Crossword clues for Seconds. 4 letters:DYNEGram-centimeter per second per secondABETSecond a second-story manONCELimerick's second word, oftenHOPIPeople who live on First Mesa, Second Mesa, and Third MesaADAMSecond fruit eaterLEONNicaragua's second-largest cityADAMSecond sinnerYINZSecond-person plural pronoun, in PittsburgheseMITETiny speck, whether or not its second letter is changed to an 'o'NAVEThe second-tallest one in the world is in St. Peter's BasilicaHELPSecond Beatles filmBASEFirst, second, or thirdALVASecond name in inventionsLEIFEric the Red's second sonHELPThe Beatles' second filmSTETDon't change, on second thoughtMARXThe second O in the "HOLLYWOOD" sign is dedicated to himADASSeconds in law enforcement, brieflySDAKSt. in which German is the second-most spoken languageMASTThe second-tallest structure ever built (after the Burj Khalifa) was oneSAFEFirst or second opinion?DIONSinger with the second-best selling single of all time by a womanCALIColombia's second largest cityRUEDHad second thoughts, perhapsMORESeconds, la OliverUPONSecond word in fairy tales, oftenUPONSecond word in most fairy talesACHEHave second thoughts about the 5K, sayLENASecond-longest (after the Amazon) undammed river in the worldABELEve's secondARMSConcern of the Second AmendmentHIDEIt's often shouted a few seconds before "Surprise!"RUESHas second feelings aboutLATELast-secondRELLJodi who was Connecticut's second-ever female governorLETOOscar winner in the band Thirty Seconds to MarsSUMOIts matches usually last only a few secondsBRNOSecond-largest city in the Czech RepublicKILNOh man, you're _____ me with all these masonry puns (sorry, couldn't resist a second one)LENISecond-oldest child on TV's "The Loud House"MARK*Second book of the New TestamentAIDAWork with the second-highest total number of Metropolitan Opera performancesTWASFirst word of the second verse of "Amazing Grace"ABBABand whose second letter is backwards in its logoADASSVU secondsMORESeconds, at supperUCLAIt has the second-most top-level championships in 46-Down history (119)UPONSecond word of many fairy talesONCESecond word of many limericksREUPSign on for a second tour