holdout vs bargaining

holdout and bargaining both are nouns.

Word	Noun	Adjective	Verb	Adverb
holdout	Yes	No	No	No
bargaining	Yes	No	No	No

As nouns, bargaining is a hypernym of holdout; that is, bargaining is a word with a broader meaning than holdout:

holdout: a refusal by a negotiator to come to terms in the hope of obtaining a better deal
bargaining: the negotiation of the terms of a transaction or agreement

holdout (noun)	bargaining (noun)
the act of hiding playing cards in a gambling game so they are available for personal use later	the negotiation of the terms of a transaction or agreement
a refusal by a negotiator to come to terms in the hope of obtaining a better deal
a negotiator who hopes to gain concessions by refusing to come to terms