Biera (Northern Sami) comes from French bière, from Middle French biere, 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.
Ancestry of “Biera”, step by step
Biera traces back through 3 separate lines of ancestry.