←
Proto-Germanic *bōks (inherited)←
Proto-Germanic *bōkō (mention)←
Proto-Indo-European *bʰeh₂g- (inherited)←
Norwegian Bokmål abc (compound)←
Norwegian Bokmål bok (compound)←
Norwegian Bokmål a (link)←
Norwegian Bokmål b (link)←
Norwegian Bokmål c (link)←
Old Norse bók (inherited)