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Yes. Es (noun) letter S.
"Queue" is a word with four vowels (U followed by three Es) in a row.
cages cag-es
There are three syllables. Sun-glass-es.
eagles
Three: es-tab-lish.
The word essential has three syllables. The syllables in the word are es-sen-tial.
The question 'Quel 'a' as-tu?' asks What [letter] 'a' [word] do you have? In the word-by-word translation, the interrogative pronoun 'quel' means 'what, which'. The noun 'a' means 'the letter a'. The verb 'as' means '[you] have'. And the personal pronoun 'tu' means 'you'.
That's hideous.
There are three syllables in the word "dervishes."
There are three syllables in the word "protestants."
There are three syllables. Es-ti-mate.