Crossword clues for Knuckles down 4 letters:DAPSGreetings also known as "brofists" and "knuckle touches"FEARCause of white knucklesFISTBare-knuckle boxing weaponSLAPPlay with the knuckle, as strings on a bass guitarHEADWord with war or knuckleFISTKnuckle sandwich ingredient?HANDKnuckle's placeSEGASonic & Knuckles publisherSLUGGive a knuckle sandwichRAPSKnocks with one's knucklesPIGSKnuckles or feetBARELead-in to "bones" or "knuckle"BAREWord before bones or knucklesBARE___-knuckle (not wearing boxing gloves)CAVEKnuckle underSEGASonic & Knuckles game companySLUGGive a knuckle sandwich toBARE___-knuckle boxingFISTKnuckle sandwichBARELead-in to bones or knucklesSEGAKnuckles the Echidna's companyAPESMany knuckle-walking creaturesSLUGPresent with a knuckle sandwichARAPGet __ on the knucklesOBEYKnuckle underBAREWord before "bones" or "knuckle"ARAP___ on the knucklesHOCKHam ___ (pork knuckle)BOORKnuckle-draggerBAREWord with back or knuckleLOUTKnuckle-draggerRAPSKnuckle knocksARAP__ on the knucklesGIVEKnuckle underRAPSUses the knucklesHOYTKnuckle ball legend WilhelmBOWSKnuckles downBAREPrecedes foot and knuckleAPESKnuckle draggersKNUCKLEPart of a handKNUCKLEWork hard ("down")KNUCKLE___ under (capitulate)KNUCKLECertain jointKNUCKLESFist partsKNUCKLEFinger jointKNUCKLEPart of a fistKNUCKLEKind of ball or sandwichKNUCKLEType of pitched ball.KNUCKLEGet serious, with "down"KNUCKLEDGot to work, with "down"