gush vs manifestation

gush and manifestation both are nouns.

Word	Noun	Adjective	Verb	Adverb
gush	Yes	No	Yes	No
manifestation	Yes	No	No	No

As nouns, manifestation is a hypernym of gush; that is, manifestation is a word with a broader meaning than gush:

Other hypernyms of gush include expression, reflection, reflexion.

gush (noun)	manifestation (noun)
an unrestrained expression of emotion	a public display of group feelings (usually of a political nature)
a sudden rapid flow (as of water)	a manifest indication of the existence or presence or nature of some person or thing
	expression without words
	a clear appearance
	an appearance in bodily form (as of a disembodied spirit)

gush (verb)	manifestation (verb)
praise enthusiastically
issue in a jet; come out in a jet; stream or spring forth
gush forth in a sudden stream or jet