Proto-IE: *nedh-
Meaning: to tie together
Old Indian: náhyati, ptc. naddhá- `to bind, tie'; *nadh- `bond, tie' in pl. nád-bhyas
Celtic: *nadm-, *ndske- > OIr nascim `binde, verpflichte', arnenas `I will bind', naidm `das Binden, Vertrag', fornaidm `Band'
Russ. meaning: связывать
References: WP II 328 f (different in Pok.)