Moo is a noun means" Hair"
Khorma is a noun means " date, a kind of small sweat fruit "
Yi is prepositional Persian add " yi" the end of some words for making a relative word
As your word: mookhormayi
khormayi is an adjective for modifying everything's color as blue, yellow, white
my mother's hair color is dark brown/ in Persian sentence: moohaye dooste man khormayi hast = dooste man mookhormayi hast
Mookhormayi is an adjective for description hair color,just!!!!