bloom vs crystallizing

bloom and crystallizing both are nouns.

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

As nouns, crystallizing is a hypernym of bloom; that is, crystallizing is a word with a broader meaning than bloom:

Other hypernyms of bloom include crystallisation, crystallization.

bloom (noun)	crystallizing (noun)
a powdery deposit on a surface	the formation of crystals
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

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