оцьтъ

Etymology
, itself from or, ultimately from.

Noun

 * 1) vinegar
 * 2) * from the Homily against the Bogumils, 1212-1213:
 * "cu"

- ꙗкоже и чаша стрьди налиꙗна ѥдиноѭ каплеѭ оцьта огорьчаваѥтъ