shag vs tobacco

shag and tobacco both are nouns.

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

As nouns, tobacco is a hypernym of shag; that is, tobacco is a word with a broader meaning than shag:

shag: a strong coarse tobacco that has been shredded
tobacco: leaves of the tobacco plant dried and prepared for smoking or ingestion

Other hypernyms of shag include baccy.

shag (noun)	tobacco (noun)
a lively dance step consisting of hopping on each foot in turn	leaves of the tobacco plant dried and prepared for smoking or ingestion
slang for sexual intercourse	aromatic annual or perennial herbs and shrubs
a fabric with long coarse nap
a matted tangle of hair or fiber
a strong coarse tobacco that has been shredded

shag (verb)	tobacco (verb)
dance the shag