Crossword clues for the word: GROCK The word GROCK has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for GROCK Showing 1 to 2 of 2 results Clue(s) Swiss clown born Charles Adrien Wettach in 1880 Swiss clown born in 1880 whose real name was Adrian Wettach