Crossword clues for Addition word 3 lettersAnswerClueANDAddition wordANDWord used in addition.AREWord used in addition, but not subtractionALSOAdditional wordPLUSAddition wordSUFFWord addition: Abbr.CARRYAddition wordALSOWord of addition?SUFFIXESAdditions to word stemsANDSWords before additionsLEAPWord associated with February 29 and the additions to 20-, 38-, and 57-AcrossEPITHESISAddition of a sound or syllable to the end of a word.