tailed frog vs frog

tailed frog and frog both are nouns.

Word	Noun	Adjective	Verb	Adverb
tailed frog	Yes	No	No	No
frog	Yes	No	Yes	No

As nouns, frog is a hypernym of tailed frog; that is, frog is a word with a broader meaning than tailed frog:

tailed frog: western North American frog with a taillike copulatory organ
frog: any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

Other hypernyms of tailed frog include anuran, batrachian, salientian, toad, toad frog.

tailed frog (noun)	frog (noun)
western North American frog with a taillike copulatory organ	any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species
	a decorative loop of braid or cord
	a person of French descent

tailed frog (verb)	frog (verb)
	hunt frogs for food