The word "totaquina" is spelled with four syllables: to-ta-qui-na. The first syllable "to" is pronounced with the vowel sound /o/, the second syllable "ta" with the vowel sound /a/, the third syllable "qui" with the diphthong sound /kwi/, and the fourth syllable "na" with the vowel sound /na/. It is important to note that the "qu" in "totaquina" is pronounced as a single sound /kw/, which is common in Spanish.