Crossword clues for the word: YETH The word YETH has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for YETH Showing 1 to 4 of 4 results Clue(s) "Affirmative reply, to Joey in ""Dennis the Menace""" Childish affirmative. Lisper's answer. Lisper's reply.