Strong's Greek Dictionary (KJV)
CHORION — CHOROS
(5564) χωριον, chorion [kho-ree'-on]
diminutive of χωρα - chora χωρα; a spot or plot of ground:--field, land, parcel of ground, place, possession.
(5565) χωρις, choris [kho-rece']
adverb from χωρα - chora χωρα; at a space, i.e. separately or apart from (often as preposition):--beside, by itself, without.
(5566) χωρος, choros [kho'-ros]
of Latin origin; the north-west wind:--north west.