mightiest
2 occurrences across the corpus
King James Version
1 Chronicles 11:19
And said, My God forbid it me, that I should do this thing: shall I drink the blood of these men that have put their lives in jeopardy? for with the jeopardy of their lives they brought it. Therefore he would not drink it. These things did these three mightiest.
KJV Apocrypha (Eastern Orthodox Additions)
1 Esdras 4:12
O ye men, how should not the king be mightiest, when in such sort he is obeyed? And he held his tongue.