BEGRIMED
begrimed, dingy, grimy, grubby, grungy, raunchy
(adjective) thickly covered with ingrained dirt or soot; “a miner’s begrimed face”; “dingy linen”; “grimy hands”; “grubby little fingers”; “a grungy kitchen”
Source: WordNet® 3.1
Verb
begrimed
simple past tense and past participle of begrime
Adjective
begrimed (not comparable)
Dirty, soiled, grimy.
Source: Wiktionary
BEGRIME
Be*grime", v. t. [imp. & p. p. Begrimed; p. pr. & vb. n. Begriming.]
Definition: To soil with grime or dirt deeply impressed or rubbed in.
Books falling to pieces and begrimed with dust. Macaulay.
Source: Webster’s Unabridged Dictionary 1913 Edition