Crossword clues for the word: EUSTACE The word EUSTACE has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for EUSTACE Showing 1 to 6 of 6 results Clue(s) "Mr. Tilley of ""The New Yorker.""" "Trollope's ""The ___ Diamonds""" Man with whom you see cat Name a for a European Union caste, possibly New Yorker's Tilley Tilley of the New Yorker.