Crossword clues for What hearts sometimes do 4 lettersAnswerClueRACEWhat hearts sometimes doRACEHearts do it sometimesTATTOORed heart, sometimesPANSYPlant sometimes called heart's-easeMAJOROPERATIONIt's sometimes heart-relatedMILNEAuthor who penned the line "Sometimes the smallest things take up the most room in your heart"