Strong's #3615: oikiakos (pronounced oy-kee-ak-os')

from 3614; familiar, i.e. (as noun) relatives:--they (them) of (his own) household.

Thayer's Greek Lexicon:

̓́

oikiakos

1) one belonging to the house

2) one under control of the master of a house, whether a son or a servant

Part of Speech: noun masculine

Relation: from G3614

Usage:

This word is used 2 times:

 

Matthew 10:25: "Beelzebub, how much more shall they call them of his household?"
Matthew 10:36: "And a man's foes shall be they of his own household."