Crossword clues for Being three in one. 6 letters:PELHAMThe Taking of _____ One Two Three (1974)MENINXAny one of three protective membranes around the central nervous system (their inflammation is a familiar problem)SONATAOne of three written for the piano by ChopinPELHAMThe Taking of ___ One Two Three (1974 thriller)INATIEHow about one in three pro soccer games endsSTPIUSOne of three popesTRIUNEBeing three in one.PELHAMWord before "One Two Three" in a 1974 film titleSNAKESBlack Crowes "Three ___ and One Charm"CONGASOne-two-three-kick dancesPELHAMWord before "One Two Three" in a film titleSHORTIOne of three letters in "Mississippi"SUBWAYThe Taking of Pelham One Two Three settingREPASTOne of three squaresSMALLTOne of three in tattlerANIMALOne of three kingdoms.SESTETOne of three in Byron's "She Walks in Beauty"PELHAMThe Taking of ___ One Two ThreeSHORTIOne of three for "Mississippi"LAKOTAOne of three Sioux dialectsPELHAMThe Taking of __ One Two ThreeSCENEVOne of three in "Macbeth"GENDEROne of three in a German classFACTOROne, two, three or six, for sixADDERSOne of three snake species native to BritainTRIPLEThree-in-oneMADRASOne of three principal sea ports of British India.BRUNEIOne of three nations on BorneoMALDENOne of three Oscar performers for ". . . Streetcar . . ."ARAMISOne of three of fictionBRONTEOne of three literary sistersREGENTOne of three rulers in Bulgaria.TESTEDSaid "one, two, three" into the microphone.LENGTHOne of the three dimensionsARAMISOne of the Three MusketeersTAOISTOne espousing the Three TreasuresSTHENOOne of the three GorgonsGASPAROne of the Three Wise MenCANCEROne of the three water signs, in astrologyCLERGYOne of the three estatesCASPAROne of the Three MagiFAMILYThree sons, for one.AGLAIAOne of the three GracesCLOTHOOne of the three Fates.ANIMALOne of the three kingdoms.POTATOChildren's word after one, two or threePOTATOFollower of one, two and three in a children's rhymeCASPAROne of the three wise menTHALIAOne of the three Graces.SAMARAOne of the three most populous cities on the Volga