Encrusted with dirt (5)
I believe the answer is:
grimy
(Other definitions for grimy that I've seen before include "smutty" , "filthy" , "grunge" , "Besmirched" , "Dirty - soiled" .)
I believe the answer is:
grimy
(Other definitions for grimy that I've seen before include "smutty" , "filthy" , "grunge" , "Besmirched" , "Dirty - soiled" .)