See also: caira, caíra, and ça ira Etymology See the etymology of the corresponding lemma form. Pronunciation (Brazil) IPA(key): /ka.iˈɾa/ (Portugal) IPA(key): /kɐ.iˈɾa/ Rhymes: -a Hyphenation: ca‧i‧rá Verb cairá third-person singular future indicative of cair