Proto-IE: *gʷrogh-
Meaning: throat; to swallow
Old Greek: aor. hom. bróksai̯, ana-, kata-bróksai̯ `wieder einschlucken, verschlucken', pass. hom. ana-brokhén, hom. ana-bébrokhen; brókhtho-s m. `Schluck, Schlund'
Celtic: *brāg- > OIr brāgae `Hals, Nacken', *brg- > OCymr abal-brouannou `gurgulionibus', Cymr breuant `Luftröhre', OCorn briansen `guttur', OBret Brehant-Dincat gl. `guttur receptaculi pugnae'
Russ. meaning: горло; глотать
References: WP I 682 f