Ebre = spanish river = celtiberic roots ?

Hello
does spanish river Ebre = Iber got something akin with Celtic c
celtiberic ?
look this :
Celtic = Ibo = to drink
Breton = Evit = You drink. Cornic Eva = To drink. Wels Yfed = to
absorb. Old Irish Ibid = You drink
IE links : Falisc Pibafo = You drink. Latin Pibit He drinks and
bibiere = To drink. Sanskrit Píbati = He drinks

Celtic Inscription of Limé : « ibetis uciu. andecari biiete » = Drink
this (you) and you'll be very kind