spūmĭfer, ĕra, ĕrum, adj. [spuma-fero],
foam-bearing , foaming (poet.): amnis, Ov. Am. 3, 6, 46: fons, id. M. 11, 140: fluctus, Stat. Ach. 1, 59.
spūmifer era, erum, adj.spuma+1 FER-, foam-bearing, foaming : amnis, O. ...
An Elementary Latin Dictionary