carrot vs carroty

carrot is a noun but carroty is not a noun.

Word	Noun	Adjective	Verb	Adverb
carrot	Yes	No	No	No
carroty	No	Yes	No	No

carrot (noun)	carroty (noun)
promise of reward as in "carrot and stick"
orange root; important source of carotene
perennial plant widely cultivated as an annual in many varieties for its long conical orange edible roots; temperate and tropical regions
deep orange edible root of the cultivated carrot plant

carrot (adjective)	carroty (adjective)
	resembling the bright orange of the root of the carrot plant