cobblers vs egg

cobblers and egg both are nouns.

Word	Noun	Adjective	Verb	Adverb
cobblers	Yes	No	No	No
egg	Yes	No	Yes	No

As nouns, egg is a hypernym of cobblers; that is, egg is a word with a broader meaning than cobblers:

cobblers: a man's testicles
egg: one of the two male reproductive glands that produce spermatozoa and secrete androgens

Other hypernyms of cobblers include ball, ballock, bollock, nut, orchis, testicle, testis.

cobblers (noun)	egg (noun)
a man's testicles	animal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes; especially the thin-shelled reproductive body laid by e.g. female birds
nonsense	one of the two male reproductive glands that produce spermatozoa and secrete androgens
	oval reproductive body of a fowl (especially a hen) used as food

cobblers (verb)	egg (verb)
	coat with beaten egg
	throw eggs at