hemipode vs button-quail

hemipode and button-quail both are nouns.

Word	Noun	Adjective	Verb	Adverb
hemipode	Yes	No	No	No
button-quail	Yes	No	No	No

As nouns, hemipode and button-quail are synonyms defined as:

hemipode and button-quail: small quail-like terrestrial bird of southern Eurasia and northern Africa that lacks a hind toe; classified with wading birds but inhabits grassy plains

Other synonyms of hemipode include bustard quail, button quail.

hemipode (noun)	button-quail (noun)
small quail-like terrestrial bird of southern Eurasia and northern Africa that lacks a hind toe; classified with wading birds but inhabits grassy plains	small quail-like terrestrial bird of southern Eurasia and northern Africa that lacks a hind toe; classified with wading birds but inhabits grassy plains