succour vs solace

succour and solace both are nouns.

Word	Noun	Adjective	Verb	Adverb
succour	Yes	No	Yes	No
solace	Yes	No	Yes	No

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

Other hyponyms of succour include comfort, consolation, mercy.

succour (noun)	solace (noun)
assistance in time of difficulty	the act of consoling; giving relief in affliction
	the comfort you feel when consoled in times of disappointment
	comfort in disappointment or misery

succour (verb)	solace (verb)
help in a difficult situation	give moral or emotional strength to