birra (Italian) comes from Dutch bier, from Middle Dutch bier, from Old Dutch bier, from Proto-West Germanic beuʀ, from Proto-Germanic beuzą, from Proto-Indo-European bʰews- — dross, sediment; dross, sediment, brewer's yeast.
birra (Italian): beer; beer, glass of beer
Definitions
beer; beer, glass of beer
Ancestry of “birra”, step by step
birra traces back through two separate lines of ancestry.