Crossword clues for the word: THERIVERKING The word THERIVERKING has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for THERIVERKING Showing 1 to 1 of 1 results Clue(s) 2000 novel by 46-Across adapted as a film starring Edward Burns as a detective investigating a drowning (3 wds.)