transitive verb-·grimed′, -·grim′ing
to cover with grime; make dirty; soil
transitive verbbe·grimed, be·grim·ing, be·grimes
To smear or soil with or as if with dirt.
(third-person singular simple present begrimes, present participle begriming, simple past and past participle begrimed)
From be- (“about, all over”) + grime.