Third-person singular present simple form of fight(verb)
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Use "fighteth" in a sentence
""Whoso fighteth in the way of Allah, be he slain or be he victorious, on him We shall bestow a vast reward.""
"Anon he fighteth with the sword and anon with the mace; but, to-morrow I will go forth on champion wise and defy him to combat of twain in battle plain where edge and point are fain and I will cut off these Arabs."
"I pray thee, forgive the trespass of thine handmaid: for the LORD will certainly make my lord a sure house; because my lord fighteth the battles of the LORD, and evil hath not been found in thee all thy days."