Crossword clues for Fastness 6 lettersAnswerClueRAPIDOSpanish for "fast"DHARNAHindu fasting method, to seek justiceCEMENTMake fastASLEEPWord with fast and soundSHAKESFast food treatsRUSHEDWent too fastBIGMACFast Food FavoriteLENTENFast time seasonADHEREStick fastSUPPERNOT SO FASTSPORTYFastJETSKIFast watercraftCASTLEFastnessSECUREHold fastASLEEPFast _____PANERALet's get toasty fast-casual chainSHOTUP*Grew fast: outcomeHOTBEDFast-growing environmentSTENOSFast writersEASTERFast followerARCHESFast food symbolsPRESTOExtremely fastPRESTOQuite fast, in musicFAMISHMake fast, maybeBOPEEPNursery rhyme character who "fell fast asleep"REESESFast Break makerSLIDERFast reverse curveEIGHTYFast clip on the roadPTBOATSmall, fast U.S. Navy craftHOLDITNot so fast!, or what one can do with 20-, 27-, 45-, and 53-AcrossFRYERSFast-food restaurant equipmentHANGONNot so fast!STRAWSFast-food dispenser itemsASLEEPFast follower?SBARROFast-food chain whose logo features a modified Italian flagFOOLEDPulled a fast one onSTARVEExcessively fastBURGERFast-food offeringTYRESEGibson of the "Fast & Furious" filmsGALLOPFast gaitWENDYSFast-food chain with a red-haired girl in its logoPRESTOIn a fast tempoGALLOPRun fastRACINGRunning fastSLOWERNot as fastATHROBBeating fastJETSETFast crowd, in a way.STALLSSticks fast.ENSEALMake fast, old style.ABIDESStands fast.