smut vs shag

smut and shag both are nouns.

Word	Noun	Adjective	Verb	Adverb
smut	Yes	No	Yes	No
shag	Yes	No	Yes	No

smut (noun)	shag (noun)
creative activity (writing or pictures or films etc.) of no literary or artistic value other than to stimulate sexual desire	a lively dance step consisting of hopping on each foot in turn
an offensive or indecent word or phrase	slang for sexual intercourse
any fungus of the order Ustilaginales	a fabric with long coarse nap
destructive diseases of plants (especially cereal grasses) caused by fungi that produce black powdery masses of spores	a matted tangle of hair or fiber
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink	a strong coarse tobacco that has been shredded

smut (verb)	shag (verb)
affect with smut or mildew, as of a crop such as corn	dance the shag
stain with a dirty substance, such as soot
become affected with smut
make obscene