Crossword clues for the word: ISTE The word ISTE has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for ISTE Showing 1 to 8 of 8 results Clue(s) "That cad, to Caesar" Cicero's pronoun for Catiline Fancy occupational suffix French occupational suffix Suffix for art or social That cad: Lat. That of yours: Lat. That: Lat.