crystallizing vs bloom

crystallizing and bloom both are nouns.

Word	Noun	Adjective	Verb	Adverb
crystallizing	Yes	No	No	No
bloom	Yes	No	Yes	No

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

Other hyponyms of crystallizing include efflorescence.

crystallizing (noun)	bloom (noun)
the formation of crystals	a powdery deposit on a surface
	reproductive organ of angiosperm plants especially one having showy or colorful parts
	the organic process of bearing flowers
	a rosy color (especially in the cheeks) taken as a sign of good health
	the best time of youth
	the period of greatest prosperity or productivity

crystallizing (verb)	bloom (verb)
	produce or yield flowers