κτίσις
a founding, foundation
κτίσις original formation (properly, the act; by implication, the thing, literally or figuratively)
Derivation: from G2936;
KJV Usage: building, creation, creature, ordinance. G2936
Thayer:
1) the act of founding, establishing, building etc
1a) the act of creating, creation
1b) creation i.e. thing created
1b1) of individual things, beings, a creature, a creation
1b1a) anything created
1b1b) after a rabbinical usage (by which a man converted from idolatry to Judaism was called)
1b1c) the sum or aggregate of things created
1c) institution, ordinance

κτίσις
ktisis
ktis'-is
From G2936; original formation (properly the act; by implication the thing, literally or figuratively)
KJV Usage: building, creation, creature, ordinance.