Castilian is a Romance language spoken in Spain and parts of Latin America. The crossword solutions for the term Castilian are LISPER (6 letters), GRANDEE (7 letters), LISP (4 letters), TIO (3 letters), DOS (3 letters), TIOS (4 letters), and FLAN (4 letters). LISPER is a person who speaks the Castilian language, GRANDEE is a Spanish nobleman, LISP is a computer programming language, TIO is an uncle in Spanish, DOS is the Spanish word for two, TIOS is the plural form of TIO, and FLAN is a Spanish custard dessert.