Papiamentu Syllabification: (Pa·pia·men·tu)Pronunciation: /ˌpäpyəˈmento͞o/ (also Papiamento /-tō/)Definition of Papiamentu noun a Spanish Creole language with admixtures of Portuguese and Dutch, spoken on the Caribbean islands of Aruba, Bonaire, and Curaçao. Origin:from Spanish Papiamento