sweet sultan vs flower

sweet sultan and flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
sweet sultan	Yes	No	No	No
flower	Yes	No	Yes	No

As nouns, flower is a hypernym of sweet sultan; that is, flower is a word with a broader meaning than sweet sultan:

sweet sultan: Asian plant widely grown for its sweetly fragrant pink flowers; sometimes placed in genus Centaurea
flower: a plant cultivated for its blooms or blossoms

As nouns, flower is a hypernym of sweet sultan; that is, flower is a word with a broader meaning than sweet sultan:

sweet sultan: perennial of mountains of Iran and Iraq; cultivated for its fragrant rose-pink flowers
flower: a plant cultivated for its blooms or blossoms

sweet sultan (noun)	flower (noun)
Asian plant widely grown for its sweetly fragrant pink flowers; sometimes placed in genus Centaurea	a plant cultivated for its blooms or blossoms
perennial of mountains of Iran and Iraq; cultivated for its fragrant rose-pink flowers	reproductive organ of angiosperm plants especially one having showy or colorful parts
annual of Mediterranean to Portugal having hairy stems and minutely spiny-toothed leaves and large heads of yellow flowers	the period of greatest prosperity or productivity

sweet sultan (verb)	flower (verb)
	produce or yield flowers