zona vs zone

zona and zone both are nouns.

Word	Noun	Adjective	Verb	Adverb
zona	Yes	No	No	No
zone	Yes	No	Yes	No

As nouns, zona and zone are synonyms defined as:

zona (noun)	zone (noun)
(anatomy) any encircling or beltlike structure	(anatomy) any encircling or beltlike structure
	a locally circumscribed place characterized by some distinctive features
	an area or region distinguished from adjacent parts by a distinctive feature or characteristic
	any of the regions of the surface of the Earth loosely divided according to latitude or longitude

zona (verb)	zone (verb)
	separate or apportion into sections
	regulate housing in; of certain areas of towns