Crossword clues for the word: KOLANUT The word KOLANUT has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for KOLANUT Showing 1 to 6 of 6 results Clue(s) African source of caffeine Caffeine-rich seed Caffeine-yielding tree seed Ingredient in many soft drinks Soft drink seed Source of soft drink ingredient.