ꙗдъ

Etymology
, most likely from, an extension of.

Noun

 * 1) poison
 * 2) * from the Homily against the Bogumils, 1194-1198:
 * "cu"

- тако и еретици покрꙑваѭтъ лицемѣрьнꙑимь съмирениѥмь и постомь ꙗдъ свои