verbper-grandescoPER-GRANDESCO☆ KeepMeaningto grow very largeLewis & Short 1879ModernAs printed, 1879PERGRANDESCOLEWIS & SHORTPERGRANDESCOper-grandesco, ĕre, I. v. inch. n., to grow very large (ante-class.), Att. ap. Non. 115, 9.Read the whole entry