Crossword clues for Do a 20-Across 3 lettersAnswerClueDOGWith 1-Across, what 20-, 34-, 42- and 52-Across end withNYCSong from 65-Across that's hidden in 20- and 54-Across and 10- and 35-DownESS20-Across pathECU20-Across forerunnerDIOGod, in 20 AcrossILLHaving ridden one too many times on a 20-Across, sayCBSOnetime network of 20-AcrossCARWith 20 Across, likely cruise sponsorVERSee 20-AcrossADSWhat 20-Across lacksCAR20-Across visitorLIEWith 20-Across, receive a posthumous honorTEAWith 20-Across, they're often in hot waterSKIDo a 20-AcrossSSHSound used to 20-AcrossPGA20-Across org.REPAbbr. for 20-Across, in two waysITESuffix with 20-AcrossWBAOrg. concerned with 20 AcrossTIEUnnecessary accessory with 20-AcrossTOMBar offering, with 20 AcrossLEOFirst name of 20 Across.BAGSee 20-Across (take THAT, downs-only solvers!)TEABrew in 20 AcrossRAMAnimal "lost" inside the answer at 20-AcrossSYNWhat beach is to 20 Across: Abbr.USCRival of 20-AcrossREDWith 20-Across, right part of a map?ETALetter 15 positions before 20-AcrossRNS20-Across workersAHA20-Across oppositeESSSuffix for 20 AcrossOTCLike 20-Across, brieflyIKE20-Across nicknameRAH20-Across soundREGBit of a 20 AcrossMCS20-Acrosses, e.g.MCSDeliverers of 20-Acrosses, brieflyRNS20-Across givers, sometimesSUEAuthor Grafton who wrote 20-AcrossETCRelative of 20 AcrossLANGrouping used in 20-AcrossRIORiver, to a 20 AcrossSRSCap-and-gown wearers on 20 Across: Abbr.ARTSee 20-AcrossEYESee 20-AcrossFLA20-Across terminus: Abbr.MAIWith 20-Across, rum cocktailSTURugrats 20 AcrossONAWith 20-Across, just for fun