syllable – n. any one of the parts into which a word is naturally divided when it is pronounced

practice – v. to do something again and again in order to become better at it

multi – adj. many

vowel – n. a letter (such as a, e, i, o, u, and sometimes y in English) that represents a vowel

consonant – n. any letter of the English alphabet except a, e, i, o, u, and sometimes y