P / per-rōdo
verb transitive

per-rōdo

2nd PP per-rōdere · 3rd PP perrōsi · 4th PP perrōsum · conj. 3rd
to gnaw; eat through
to gnaw or eat through: non plures sinus perroserint, Cels. 5, 28, 12; Plin. 30, 16, 53, § 149.