Collocalia inexpectata vs swift

Collocalia inexpectata and swift both are nouns.

Word	Noun	Adjective	Verb	Adverb
Collocalia inexpectata	Yes	No	No	No
swift	Yes	Yes	No	No

As nouns, swift is a hypernym of Collocalia inexpectata; that is, swift is a word with a broader meaning than Collocalia inexpectata:

Collocalia inexpectata: swift of eastern Asia; produces the edible bird's nest
swift: a small bird that resembles a swallow and is noted for its rapid flight

Collocalia inexpectata (noun)	swift (noun)
swift of eastern Asia; produces the edible bird's nest	a small bird that resembles a swallow and is noted for its rapid flight
	common western lizard; seen on logs or rocks

Collocalia inexpectata (adjective)	swift (adjective)
	moving very fast