Strong's #1340: diischurizomai (pronounced dee-is-khoo-rid'-zom-ahee)

from 1223 and a derivative of 2478; to stout it through, i.e. asservate:--confidently (constantly) affirm.

Thayer's Greek Lexicon:

̈́́

diischurizomai

1) to lean upon

2) to affirm stoutly, assert confidently

Part of Speech: verb

Relation: from G1223 and a derivative of G2478

Usage:

This word is used 2 times:

 

Luke 22:59: "about the space of one hour after another confidently affirmed, saying, Of a truth"
Acts 12:15: "Thou art mad. But she constantly affirmed that it was even so. Then said"