No. Historical dictionaries include enmity, malignity, malice, spite, hostility, and persecution, and they document compounds for hostile speech, hostile blows, hostile designs, and other enacted or categorized hostility.

No. Bosworth–Toller lists eleven derived first elements ending in -hete; Clark Hall separately records hetenīþ, heterūn, hetesprǣc, hetesweng, and heteðanc.

No. It is one located edited occurrence among many textual traditions listed by the dictionaries. Without a complete witness comparison and direct manuscript inspection, it cannot be promoted as the first surviving token.