κυρόω G2964
kyróō · koo-ro'-o · Verb
from the same as κύριος; to make authoritative, i.e. ratify:--confirm.
2 Occurrences in the King James Bible
2 Corinthians 2:8Wherefore I beseech you that ye would confirm your love toward him.
Galatians 3:15Brethren, I speak after the manner of men; Though it be but a man’s covenant, yet if it be confirmed, no man disannulleth, or addeth thereto.