W: (adj) dirty [Related to: dirt] (spreading pollution or contamination; especially radioactive contamination) "the air near the foundry was always dirty"; "a dirty bomb releases enormous amounts of long-lived radioactive fallout"
W: (adj) dirty [Related to: dirt] (soiled or likely to soil with dirt or grime) "dirty unswept sidewalks"; "a child in dirty overalls"; "dirty slums"; "piles of dirty dishes"; "put his dirty feet on the clean sheet"; "wore an unclean shirt"; "mining is a dirty job"; "Cinderella did the dirty work while her sisters preened themselves"
W: (adj) filthy [Related to: filth] (disgustingly dirty; filled or smeared with offensive matter) "as filthy as a pigsty"; "a foul pond"; "a nasty pigsty of a room"
W: (adj) grimy [Related to: grime] (thickly covered with ingrained dirt or soot) "a miner's begrimed face"; "dingy linen"; "grimy hands"; "grubby little fingers"; "a grungy kitchen"
W: (v) grime [Related to: grime] (make soiled, filthy, or dirty) "don't soil your clothes when you play outside!"
W: (v) soil [Related to: soil] (make soiled, filthy, or dirty) "don't soil your clothes when you play outside!"
W: (v) stain [Related to: stain] (produce or leave stains) "Red wine stains the table cloth"
W: (v) grease [Related to: grease] (lubricate with grease) "grease the wheels"
W: (adj) grungy [Related to: grunge] (thickly covered with ingrained dirt or soot) "a miner's begrimed face"; "dingy linen"; "grimy hands"; "grubby little fingers"; "a grungy kitchen"
Verb
S: (v) grease (lubricate with grease) "grease the wheels"
S: (v) cover (provide with a covering or cause to be covered) "cover her face with a handkerchief"; "cover the child with a blanket"; "cover the grave with flowers"