M / multĭ-grūmus
adjective

multĭ-grūmus

fem. multĭ-grūma · neut. multĭ-grum
multusgrumus
much heaped up;; greatly swollen
much heaped up; of waters, greatly swollen (ante class.): fluctus, Naev. ap. Gell. 19, 7, 15.