josh vs cod

josh is not a noun while cod is a noun.

Word	Noun	Adjective	Verb	Adverb
josh	No	No	Yes	No
cod	Yes	Yes	Yes	No

As verbs, cod is a hypernym of josh; that is, cod is a word with a broader meaning than josh:

Other hypernyms of josh include bait, rag, rally, razz, ride, tantalise, tantalize, taunt, tease, twit.

josh (noun)	cod (noun)
	major food fish of Arctic and cold-temperate waters
	lean white flesh of important North Atlantic food fish; usually baked or poached
	the vessel that contains the seeds of a plant (not the seeds themselves)

josh (adjective)	cod (adjective)
	payable by the recipient on delivery

josh (verb)	cod (verb)
be silly or tease one another	harass with persistent criticism or carping
	fool or hoax