Strong’s Greek
G3726 — horkizo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ὁρκίζω
horkizo — pronounced hor-kid'-zo
from 3727; to put on oath, i.e. make swear; by analogy, to solemnly enjoin:--adjure, charge. see GREEK for 3727
2 occurrences in the KJV.
Mark 5:7
And cried with a loud voice, and said, What have I to do with thee, Jesus, thou Son of the most high God? I adjure thee by God, that thou torment me not.
Acts 19:13
Then certain of the vagabond Jews, exorcists, took upon them to call over them which had evil spirits the name of the LORD Jesus, saying, We adjure you by Jesus whom Paul preacheth.