Crossword clues for the word: STERLET The word STERLET has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for STERLET Showing 1 to 6 of 6 results Clue(s) Caspian Sea sturgeon Choice Caspian sturgeon. Small sturgeon. Source of caviar. Source of excellent caviar Whence caviar comes