emergence vs emanation

emergence and emanation both are nouns.

Word	Noun	Adjective	Verb	Adverb
emergence	Yes	No	No	No
emanation	Yes	No	No	No

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

Other hyponyms of emergence include surfacing, emission.

emergence (noun)	emanation (noun)
the act of coming (or going) out; becoming apparent	the act of emitting; causing to flow forth
the act of emerging	(theology) the origination of the Holy Spirit at Pentecost
the becoming visible	something that is emitted or radiated (as a gas or an odor or a light, etc.)
the gradual beginning or coming forth