rudd vs cyprinid

rudd and cyprinid both are nouns.

Word	Noun	Adjective	Verb	Adverb
rudd	Yes	No	No	No
cyprinid	Yes	Yes	No	No

As nouns, cyprinid is a hypernym of rudd; that is, cyprinid is a word with a broader meaning than rudd:

rudd: European freshwater fish resembling the roach
cyprinid: soft-finned mainly freshwater fishes typically having toothless jaws and cycloid scales

Other hypernyms of rudd include cyprinid fish.

rudd (noun)	cyprinid (noun)
European freshwater fish resembling the roach	soft-finned mainly freshwater fishes typically having toothless jaws and cycloid scales

rudd (adjective)	cyprinid (adjective)
	of or relating to members of fish family Cyprinidae