to tremble, shake, waver; to be frightened Vin.ii.202 (so for vyādhati); Ja.iii.398 (vyadhase; C vyadhasi = kampasi)
caus vyadheti (& vyādheti); to frighten, confuse Ja.iv.166 (= vyādheti bādheti C.)-Fut. vyādhayissati SN.i.120 = Thag.46 (by˚). Under byādheti we had given a different derivation (viz Caus. fr. vyādhi).

in poetry for the usual vedhati of vyath, cp. Goth. wipōn