stork vs wader

stork and wader both are nouns.

Word	Noun	Adjective	Verb	Adverb
stork	Yes	No	No	No
wader	Yes	No	No	No

As nouns, wader is a hypernym of stork; that is, wader is a word with a broader meaning than stork:

stork: large mostly Old World wading birds typically having white-and-black plumage
wader: any of many long-legged birds that wade in water in search of food

Other hypernyms of stork include wading bird.

stork (noun)	wader (noun)
large mostly Old World wading birds typically having white-and-black plumage	any of many long-legged birds that wade in water in search of food