sawdust doll vs dolly

sawdust doll and dolly both are nouns.

Word	Noun	Adjective	Verb	Adverb
sawdust doll	Yes	No	No	No
dolly	Yes	No	No	No

As nouns, dolly is a hypernym of sawdust doll; that is, dolly is a word with a broader meaning than sawdust doll:

Other hypernyms of sawdust doll include doll.

sawdust doll (noun)	dolly (noun)
a doll that is stuffed with sawdust	a small replica of a person; used as a toy
	conveyance consisting of a wheeled platform for moving heavy objects
	conveyance consisting of a wheeled support on which a camera can be mounted