Proto-IE: *(e)wer- <? PIH *w-> (Gr hw-/ew-)
Meaning: water, moisture
Hittite: warsa- c. 'Regenguß??' (Friedrich 247)
Tokharian: A wär, B war 'Wasser' (PT *wär) (Adams 577 suggesting rather *udro-)
Old Indian: varī f. pl. `streams, rivers'; vār, vāri n. `water'; varṣá- n., varṣā́ f. `rain'; várṣati `to rain'
Avestan: vairi- m. 'See'; vār- 'Regen'
Armenian: gayrr `Sumpf, Schlamm'
Old Greek: hérsǟ, ep., poet. eérsǟ, dial. aersā̆, Pind éersa f. `Tau'
Celtic: MIr feraim `giesse', ferad `Feuchtigkeit'; Cymr gweren `liquamen'; MIr frass Regen
Russ. meaning: вода, влага
