urge vs Thanatos

urge and Thanatos both are nouns.

Word	Noun	Adjective	Verb	Adverb
urge	Yes	No	Yes	No
Thanatos	Yes	No	No	No

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

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

urge (noun)	Thanatos (noun)
a strong restless desire	(psychoanalysis) an unconscious urge to die
an instinctive motive	(Greek mythology) the Greek personification of death; son of Nyx

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