From quadrimestral + -mente.
- (Brazil) IPA(key): /kwa.dɾi.mesˌtɾawˈmẽ.t͡ʃi/ [kwa.dɾi.mesˌtɾaʊ̯ˈmẽ.t͡ʃi]
- (Brazil) IPA(key): /kwa.dɾi.mesˌtɾawˈmẽ.t͡ʃi/ [kwa.dɾi.mesˌtɾaʊ̯ˈmẽ.t͡ʃi]
- (Rio de Janeiro) IPA(key): /kwa.dɾi.meʃˌtɾawˈmẽ.t͡ʃi/ [kwa.dɾi.meʃˌtɾaʊ̯ˈmẽ.t͡ʃi]
- (Southern Brazil) IPA(key): /kwa.dɾi.mesˌtɾawˈmẽ.te/ [kwa.dɾi.mesˌtɾaʊ̯ˈmẽ.te]
- (Portugal) IPA(key): /kwɐ.dɾi.mɨʃˌtɾalˈmẽ.tɨ/ [kwɐ.ðɾi.mɨʃˌtɾaɫˈmẽ.tɨ]
- (Portugal) IPA(key): /kwɐ.dɾi.mɨʃˌtɾalˈmẽ.tɨ/ [kwɐ.ðɾi.mɨʃˌtɾaɫˈmẽ.tɨ]
- (Southern Portugal) IPA(key): /kwɐ.dɾi.mɨʃˌtɾa.liˈmẽ.tɨ/ [kwɐ.ðɾi.mɨʃˌtɾa.liˈmẽ.tɨ]
- Hyphenation: qua‧dri‧mes‧tral‧men‧te
quadrimestralmente (not comparable)
- triannually (every four months)