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I am just learning Spanish. For the most part, I find that pronunciation is very consistent. However, I am having a little difficulty with the letter "C." Most of the time it is pronounced like "K" in English, but there are exceptions. In the word "Discipulos" it appears to be silent; in "Cierto" it is pronounced like "S" in English. Are there rules for determining when C is silent, and when it is pronounced like "S" or do I just need to memorize these exceptions?

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2 Answers

up vote 13 down vote accepted

C is never silent.

'c' has three sounds.

  1. When combined with 'h' it creates the digraph 'ch' with the same sound as english 'chair' ('choza').

  2. When followed by 'a', 'o' or 'u' or by another consonant it has the 'k' sound ('casa', 'cobre', 'ósculo', 'actor').

  3. When followed by 'e' or 'i' it has the 'z' sound ('cereza', 'ciruela').

Your problem arises with this third sound. Spanish is divided in two big areas that we can call "standard" and "seseante" (Spanish word for 's-using'). In "seseante" zones (you are learning in one of them, and they are majority through Latin America) the 'z' sound has disappeared and both 'z' and 'ce'-'ci' are pronounced as 's'. So with "discípulos": on a "seseante" zone you have an 's' followed by an 's' sound, and since there is no long 's' in Spanish you end up pronouncing just one 's'.

In summary:

Zone         Discípulos      Cereza     Casa    Choza    Acción
Standard     Dis-ZI-pu-los   ze-RE-za   CA-sa   CHO-za   ak-ZION
Seseante     Di-SI-pu-los    se-RE-sa   CA-sa   CHO-sa   ak-SION
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The second case (k sound) is also used when c is followed by another consonant, as in actor, octubre, acción (aK-Zión). –  MikMik Dec 5 '13 at 12:47
@MikMik Edited. Thanks. –  Envite Dec 5 '13 at 13:23
Perhaps you want to add that the sound that you call 'z' sounds like english 'th' in 'thing' –  AdrianRM Dec 6 '13 at 12:36
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For c + vowel you can memorize the standard rules:

1.   ca, co, cu = ka, ko, ku

2.   ce, ci = ze, zi

where z is pronounced like 'th' in 'think'

Now, depending on the zone you are, 'seseo' changes all cases of rule 2. into

2.   ce, ci = se, si
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This is for Spain, right (the "th" sound)? Not Mexico? –  B. Clay Shannon Feb 14 at 17:16
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