Crossword clues for Adjectival ending. 4 letters:ATICAdjectival ending.EOUSAdjectival ending on gasESTSAdjectival endings.ANTAdjectival endingENTAdjectival ending.IVEAdjectival ending.ESTAdjectival ending.IALAdjectival ending.ILEAdjectival endingINEAdjectival endingELFWord becoming its adjectival form when "in" is added to its end