Proto-IE: *ghaw-
Meaning: to observe, to look after, to revere
Latin: faveō, -ēre, fāvī, fautum `gewogen sein, günstig sein', faventia f. `bona ōminātiō', faustus, -a `günstig', fautor, -ōris m. (OLat favitor) `Gönner'
Russ. meaning: соблюдать, ухаживать, благоговеть