urge vs death wish

urge and death wish both are nouns.

Word	Noun	Adjective	Verb	Adverb
urge	Yes	No	Yes	No
death wish	Yes	No	No	No

As nouns, death wish is a hyponym of urge; that is, death wish is a word with a more specific, narrower meaning than urge:

Other hyponyms of urge include abience, adience, death instinct, Thanatos, itchy feet, wanderlust.

urge (noun)	death wish (noun)
a strong restless desire	(psychoanalysis) an unconscious urge to die
an instinctive motive

urge (verb)	death wish (verb)
force or impel in an indicated direction
spur on or encourage especially by cheers and shouts
push for something