Webster's Revised Unabridged Dictionary · 1913

Neif

Neif (nēf) , noun

[Old French neif, naif, a born serf, from Latin nativus born, imparted by birth. See Native.]

A woman born in the state of villeinage; a female serf. — Blackstone

Also: Neife

Neif (nēf) , noun

[Icelandic hnefi; akin to Danish naeve, Swedish nafve.]

The fist. [Obsolete]
I kiss thy neif. — Shakespeare
Give me your neaf.

Also: Neaf