flower vs floweret

flower and floweret both are nouns.

Word	Noun	Adjective	Verb	Adverb
flower	Yes	No	Yes	No
floweret	Yes	No	No	No

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

flower: reproductive organ of angiosperm plants especially one having showy or colorful parts
floweret: a diminutive flower (especially one that is part of a composite flower)

Other hyponyms of flower include floret, apetalous flower, inflorescence, ray floret, ray flower, bud, chrysanthemum.

flower (noun)	floweret (noun)
a plant cultivated for its blooms or blossoms	a diminutive flower (especially one that is part of a composite flower)
reproductive organ of angiosperm plants especially one having showy or colorful parts
the period of greatest prosperity or productivity

flower (verb)	floweret (verb)
produce or yield flowers