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Vowels - Samohlásky

Basic information

Vowels are sounds pronounced without any stricture in the vocal tract.

vowels

There are 10 vowel phonems in Czech:

/a/, /e/, /i/, /o/, /u/, /á/, /é/, /í/, /ó/, /ú/

and 14 corresponding letters (graphemes):

a, á, e, é, ě, i, í, y, ý, o, ó, u, ú, ů


Czech vowels are traditionally displayed in a vowel triangle, illustrating tongue position during articulation:

Front Central Back
High /í/
/i/
/ú/
/u/
Mid /é/
/e/
/ó/
/o/
Low /á/
/a/

Quantity - Délka

The quantity—or duration—of a vowel is indicated in writing by:

  • Čárka (accute accent): ´

used with á, é, í, ó, ú.

  • Kroužek (circle): ˚

used exclusively for long /ů/, which does not appear at the beginning of a word. There is no difference in pronunciation between /ú/ and /ů/.

Long vowels are pronounced approximately twice as long as their short counterparts.

When referring to the quantity of individual vowels, we traditionally use pairs such as:

  • "krátké a" - "dlouhé á"

  • "krátké e" - "dlouhé é" ... and so on. 1


Vowel quantity is phonological; it can change the meaning of a word.

Compare:

  • pořad (programme, show) vs. pořád (always, all the time)

  • peče ((he) bakes) vs. péče (treatment, care)

  • sešit (paper notebook) vs. sešít (to sew together, to stitch up)

  • lože 2 (bed) vs. lóže (loge, lodge)

  • byt (flat, apartment) vs. být (to be)


Some words of foreign origin accept both a short and a long vowel without a difference in meaning:

  • archiv - archív

  • benzin - benzín

  • balonek - balónek


Diphthongs - Dvojhlásky

Czech has two diphthongs:

  • /au/, as in auto (car) or pauza (pause, break)

similar to English wow [ˈwau];

  • /ou/, as in kouzlo (magic) or moucha (fly)

close to English oh [əʊ].


The sequence eu (typical in words of foreign origin), as in neuron, pseudonym, or leukémie, is generally not considered a diphthong because it is usually pronounced as two separate vowels with a slight break: /e ' u/.


Graphemes i and y

Although different in spelling (and altering the meaning), there is no difference in pronunciation between:

  • i and y, both pronounced /i/:

bit (bit, in computing) vs. byt (flat, apartment) - both pronounced as /bit/

  • í and ý, both pronounced as /í/:

bít (to beat) vs. být (to be) - both pronounced at /bít/

A different situation arises when i/í follows certain consonants. See Palatalization in the next chapter for more details.


  1. In the Czech grammar, letters/sounds are treated as neuter nouns. ↩

  2. In modern Czech, the archaic word lože is usually replaced by postel. ↩