διακωλύω G1254
diakōlýō · dee-ak-o-loo'-o · Verb
from διά and κωλύω; to hinder altogether, i.e. utterly prohibit:--forbid.
1 Occurrence in the King James Bible
Matthew 3:14But John forbad him, saying, I have need to be baptized of thee, and comest thou to me?