Vowels Contents

The Shwa alphabet includes 12 vowels : all the other letters are consonants, including 5 semivowels. We'll present the vowels and semivowels on this page along with a few other letters, and the consonants on the following pages, so you can see how it works not just for English but for all the other languages. We'll use some technical terms (in italics), but you don't have to remember them.

Vowels

Vowels differ from each other in three main parameters :

Eleven of the twelve Shwa vowel letters fit into a neat little grid based on those parameters. Each letter represents any vowel sound in that range of your mouth - the actual pronunciation varies between languages. Here they are, along with my transcription and the IPA symbols for the sounds in that range (at right is a chart of IPA vowels) :

 

As you can see, Shwa is much simpler : 11 vowels instead of 28. Shwa cares only about the roles of each vowel in its language, not the exact pronunciation. There's even some overlap between the ranges : a sound may be written with one Shwa letter in one language, and a very similar sound may be written with another letter in a different language.

In the Shwa grid, the first two columns are front vowels and the last two are back vowels. Within each of those groups, the lefthand column is spread (unrounded), while the righthand column is rounded. Front rounded vowels are usually pronounced with the lips compressed, while the back rounded vowels are usually pronounced with the lips protruded. There are no dedicated letters for central vowels, but the inner columns are usually more central than the outer ones.

Within each column there are closed, mid and open vowels. The front rounded column is missing its open vowel - no language has an open front rounded vowel, and in fact it's hard to round your lips when your mouth is open. For the other open vowels, the roundedness isn't so important - the contrast is mostly front, central and back. The a sound in most languages is fairly central, and it's written in Shwa with the a vowel. If there's a contrasting vowel further back in the mouth, it's written with the ah vowel, while a contrasting vowel in the front of the mouth is written with the ae vowel. And the central vowel is often much more open than the others.

Three of these vowels don't occur in English, but they aren't difficult to pronounce :

The sound in the middle of the IPA chart - the upside-down e - is called schwa (that was one of the inspirations for the name Shwa). It's pronounced with your mouth completely relaxed, and often represents any lazy sound more than a specific mid back spread vowel.

The ih letter is also used for vowels that have been reduced almost to zero. For instance, we use it in English for the vowel in the last syllable of bottle or button. In Chinese, it's used for the apical sounds in si and shi (which used to be written sz and shr in the Yale romanization). In Czech and Serbian/Croatian, it's the vowel in words like vlk and srb that seem to have no vowel.

The twelfth Shwa vowel letter is a rhotic version of the schwa, transcribed er. It's rare, but two languages in which it occurs - Chinese and English - are the world's most spoken languages! Because that sound is so rare, this letter is sometimes used for other, similar sounds, like an open-mid front rounded vowel or a rounded lazy central vowel.

Here are the twelve Shwa vowels, with some examples (from languages without long vowels) :

ShwaTranscriptionEnglish ExamplesFrenchSpanishItalianOthers
i itchy, bit, kit, ship, rip, dim, spirit si piso pira
e elbow, bet, dress, step, ebb, hem, terror ses peso pera
aeapple, bat, trap, bad, cab, ham, arrow
American bath, staff, clasp, dance
sait perla
ue su Cantonese yu, Turkish ü
oe ceux Cantonese eu, Turkish ö
erbutter, early, nurse, hurt, term, work ce Chinese èr
ihbottom, bottle Turkish ı, Russian ы, Polish y, Romanian î
ehbutton, onion, strut, cub, rub, hum, the Romanian ä
a almond, palm, calm, bra, father,
American lot, stop, rob, swan
British bath, staff, clasp, dance
sa paso parla
u cookie, book, foot, full, look, could sous pujo buco
o awful, bought, thought, taut, hawk, broad,
American cloth, cough, long, laurel, origin
saut poso bocca
ahBritish otter, bother, lot, stop, rob, swan,
cloth, cough, long, laurel, origin
sot bosco

All the shapes are written from left to right, and the closed ones are written starting at the top and continuing in a counterclockwise direction. Vowels are normally written low, but are written high when they're stressed or carry a high tone.

Mid Vowels

French, Italian, Catalan and Portuguese all distinguish between closed-mid and open-mid vowels, as do most of the Germanic languages (which we'll discuss below) :

In Shwa, the open-mid sounds on the right are written with open letters. Be careful - English speakers may hear these as the sounds in English bet and bought, which are written with mid letters.

An open-mid front rounded œ vowel is very rare : as far as I know, it only contrasts with its closed-mid sister in French and before nasals in Danish, and it's even being lost in those two languages, where few speakers make distinctions between French jeûne and jeune, or between Danish synds and søns. But if you do need to write the distinction, you can use the Opening suffix, explained below.

Nasal Vowels

Polish, Portuguese and French, for example, have nasal vowels. In Shwa, these are written by appending a Nasal Suffix to the corresponding oral vowel. The Nasal Suffix is a triangle with the point upwards, like your nose, in contrast to i, which points downwards like your chin. In Alphabetic gait, it's written high after high vowels, and low after low vowels.

Here are some examples from French, contrasted with the oral vowel alone and the oral vowel followed by the letter n :

When needed, I'll transcribe the Nasal suffix as a tilde ~, as in ã õ.

Semivowels

A semivowel is a vowel being used as a consonant. Five of the 12 vowels have corresponding semivowels, but not all of them are used in English. Here they are :

The central vowel of a syllable is never written with a semivowel, but on-glides and off-glides always are, so that there's only one vowel for each syllable. For example, the Chinese word 水 shŭi (water) is written as shwĕy, not shuĕi, shuĕy or shwĕi. In Shwa, we identify syllables by their central vowels, not by their boundaries. When we write a word like English bottle, we recognize that the second syllable is centered on the reduced vowel ih, but it's not important to decide whether the t sound is the end of the first syllable, the beginning of the second syllable, or both.

Opening Suffix

We have to introduce one more letter before talking about diphthongs: the Opening suffix. Unlike the semivowels, it only occurs after a vowel, so it's a suffix, Also, instead of representing a single target off-glide, it represents a general direction : your mouth opens more.

The Opening suffix is used as an off-glide for long low vowels, and for opening diphthongs, as occur in Irish, Finnish and Thai, for example. I'll transcribe it as wh, although it isn't the breathy wh of English words like which whether whale when they contrast with witch weather wail.

Diphthongs

Many languages feature diphthongs, which are vowels that move as they are pronounced. In Shwa, as in most languages, they're written using letters for the starting and ending positions. But in Shwa, only one of these two letters is a vowel - the other is a semivowel.

If the ending position is more prominent, they're called rising diphthongs, and we write them with a semivowel on-glide before the vowel. Spanish has a full set :

RisingExample
yeie as in tierra
yaia as in diablo
yoio as in rioja
yuiu as in viuda
wouo as in cuota
waua as in cuadro
weue as in fuego
wiui as in buitre

If the starting position is more prominent, they're called falling diphthongs, and we write them with a semivowel off-glide after the vowel. We'll discuss them in two groups, starting with the long vowels.

Long Vowels

If the off-glide is near the vowel, in other words if your mouth doesn't move much between the vowel and the semivowel, we call the diphthong a long vowel. That's the case when the semivowel matches the vowel.

The mid vowels all form long vowels using the semivowel form of the closed vowel in the same column :

Sometimes these sounds really are diphthongs, like English ate, while in other cases they're actually longer versions of the short vowel, with no movement. In Dutch, zee beu boot are diphthongs in the Netherlands and long vowels in Flanders, but in Shwa they're written alike.

All the low vowels use the Opening suffix to form long vowels, so that every short vowel has a corresponding long vowel.

Long Mark

The twelve long vowels are always written in an abbreviated form : without the bottom of the semivowel. The remaining stem of the semivowel, a short vertical line, is called the Long mark - I'll transcribe it with a colon :.. In Alphabetic gait, it's written high for high vowels, low for low vowels.

But the Long mark is not a letter, it's just an abbreviation : long vowels written with the Long mark are encoded and alphabetized as if the semivowel were written out in full.

Cross Vowels

When a falling diphthong is not a long vowel, I'll call it a cross vowel, because it crosses your mouth from one position to another.

Several cross vowels cross to the front of your mouth :

Others cross to the back of your mouth :

Others cross to the bottom of your mouth, as in Thai :

We also use the opening suffix even if they don't get all the way to the bottom of your mouth, as in Finnish :

Finally, we use the wr semivowel for centering diphthongs, as in English, Irish and Khmer:

Germanic Vowels

Now we're in a position to look at examples that include long and cross vowels. The Germanic languages have some of the largest vowel inventories in the world, so let's look at some of them.

ShwaEnglishDutchGermanDanishSwedish
Short Vowels
bit zit bitten hist sill
bet zet Betten held hetta
bat baten hælde hätta
nut Bütten hyld syll
Böttingen høst nött
bird einer
bottle einen full
bud de eine be
balm matt
book Butten hund bott
bought zot Bottich hold moll
British bob zat hård
Long Vowels
beet zie bieten bil sil
bait zee beten hel hel
bäten hæl häl
nu wüten hyl syl
beu böten hør nöt
ful
la baten hal
boot moe buhten hun bot
boat boot Booten hob mål
hår mat
Cross Vowels
boei
boy mooi Beute
by saai weiten mig
møg
mei
lui
nieuw stiv
meeuw levn
ruw syv
øvrig
bout Bauten hav
kou
earring
arrow
army
order
tourist
ShwaEnglishDutchGermanDanishSwedish

Triphthongs

Some languages have triphthongs, with two semivowels, which are straightforward extensions of what you already know. A vowel can be followed by two off-glides as in English hire and flour (which some people distinguish from the two-syllable words higher and flower) :

The English word pure even has three semivowels : one on-glide and two off-glides!

Thai even has long diphthongs where a long vowel is followed by a cross off-glide, as in ยาย.


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