Commentaire sur Ézéchiel 32:5

and I shall fill the valleys with what is cast off from you [Heb. רָמוּתֶךָ] your casting, like (Exod. 15: 1): “He cast (רָמָה) into the sea.” Others say that רָמוּתֶךָ is meant as a form of the word for worm (רִמָה), like (ibid. 16:20): “and it became alive with worms (וַיָרֻם).”