gush vs springtide

gush and springtide both are nouns.

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

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

gush (noun)	springtide (noun)
an unrestrained expression of emotion	a greater than average tide occurring during the new and full moons
a sudden rapid flow (as of water)	a swelling rush of anything

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