Crossword clues for Word origin: Abbr. 4 lettersAnswerClueETYMStudy of word origins (Abbr.)IONAWord origin: Abbr.ETYMWord origin: Abbr.DERSOrigins of words: Abbr.ETYMOrigin of a word: Abbr.DERIVWord origin: Abbr.ETYMOLScience of word origins: Abbr.DERIVOrigin of a word: Abbr.DEROrigin of a word: Abbr.