Crossword clues for Addl. 3 lettersAnswerCluePPSAddl. epistolary afterthoughtEXTAddl. telephone off a main linePPSAddl. afterthoughtENCAddl. document in an envelopeAUXAddl.ENCAddl. item in an envelopeDSTSource of addl. evening lightADDLEDisorientADDLESMixes all upADDLESLeaves confusedADDLEDMuddledADDLEBecome rotten, as eggsADDLEDAll woozyADDLEThrow offADDLMore: Abbr.ADDLEMuddyADDLEDAt seaADDLEMake muddledADDLEDConfused, and this puzzle's titleADDLEThrow for a loopADDLEDSomewhat confusedADDLEDAll over the placeADDLEDTotally confuzzledADDLECause confusionADDLESConfusesADDLESCreates confusionADDLEGet confusedADDLEDMentally mixed upADDLEDConfusedADDLEDIn a fogADDLEDPunch-drunkADDLEMake mad or go badADDLEPerturbADDLExtra, in adsADDLEMixed upADDLEDScatterbrainedADDLEConfoundADDLENonplusADDLEFlusterADDLEMake confusedADDLESDisconcertsADDLEConfuzzleADDLNot included: Abbr.ADDLLike fine-print costs: Abbr.ADDLEDPuzzledADDLEConfuse—or what to do to four common phrases to form this puzzle's theme answersADDLESConfoundsADDLEMix upADDLTacked on: Abbr.ADDLEMystify