Crossword clues for the word: UNAU The word UNAU has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for UNAU Showing 1 to 8 of 8 results Clue(s) "Sloth, two-toed." A sloth Ai's cousin Brazilian sloth. Creature also called Linnaeus's two-toed sloth Tow-toed sloth. Tropical sloth Two toed sloth