Crossword clues for Firsts. 5 letters:FIRSTWord before come and serveFIRSTUnprecedented occurrenceFIRSTWord with rate, aid, or classFIRSTBefore the othersFIRSTApril Fools' Day e.g.FIRSTWho's thereFIRSTThings may come between it?FIRSTParamountFIRSTLow grade?FIRSTWith 27-Down, ground levelFIRST___ in war, . . .FIRSTTopsFIRSTIn the vanFIRSTPlace for the bestFIRSTPrimarilyFIRSTGuinness classificationFIRSTWord before and after "things"FIRSTLeading the packFIRSTHistoric happeningFIRST___ nighter.FIRSTChief.FIRSTBlue-ribbon classificationFIRSTInitiallyFIRSTSee 61 AcrossFIRSTSafety ___FIRSTGold-medal positionFIRSTLeading the wayFIRSTAt the head of the lineFIRSTTaking precedenceFIRSTGroundbreaking spot?FIRSTBefore anything elseFIRSTMaidenFIRSTAlpha.FIRST___ LadyFIRSTWho's baseFIRSTTop spotFIRSTOpeningFIRSTWho's positionFIRSTHistoric eventFIRSTUnprecedented eventFIRSTWhere a gold medalist finishesFIRSTPrimaryFIRSTBase placeFIRSTThe chicken or the egg?FIRSTPrincipal.FIRSTUnprecedentedFIRSTKind of baseFIRSTOn the ___ day of Christmas . . .FIRSTMore of verseFIRSTSecond to none