smut vs butt

smut and butt both are nouns.

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

smut (noun)	butt (noun)
creative activity (writing or pictures or films etc.) of no literary or artistic value other than to stimulate sexual desire	thick end of the handle
an offensive or indecent word or phrase	the small unused part of something (especially the end of a cigarette that is left after smoking)
any fungus of the order Ustilaginales	a large cask (especially one holding a volume equivalent to 2 hogsheads or 126 gallons)
destructive diseases of plants (especially cereal grasses) caused by fungi that produce black powdery masses of spores	sports equipment consisting of an object set up for a marksman or archer to aim at
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink	finely ground tobacco wrapped in paper; for smoking
	a joint made by fastening ends together without overlapping
	the fleshy part of the human body that you sit on
	a victim of ridicule or pranks
	the part of a plant from which the roots spring or the part of a stalk or trunk nearest the roots

smut (verb)	butt (verb)
affect with smut or mildew, as of a crop such as corn	to strike, thrust or shove against
stain with a dirty substance, such as soot	place end to end without overlapping
become affected with smut	lie adjacent to another or share a boundary
make obscene