tarten

Etymology
From.

Verb

 * 1)  To make tart or bitter
 * 2)  To become tart or bitter
 * 1)  To become tart or bitter
 * 1)  To become tart or bitter
 * 1)  To become tart or bitter

Etymology
From, , , from , , further etymology unknown. Cognate with, , , with the same variation in stem vowel.

Verb

 * 1) to provoke, to dare, to affront