oca vs oka

oca and oka both are nouns.

Word	Noun	Adjective	Verb	Adverb
oca	Yes	No	No	No
oka	Yes	No	No	No

As nouns, oca and oka are synonyms defined as:

oca and oka: South American wood sorrel cultivated for its edible tubers

Other synonyms of oca include Oxalis crenata, Oxalis tuberosa.

oca (noun)	oka (noun)
South American wood sorrel cultivated for its edible tubers	South American wood sorrel cultivated for its edible tubers
	a Turkish unit of weight equal to about 2.75 pounds
	a Turkish liquid unit equal to 1.3 pints