Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Norse býr

English Rugby (derived)
English Grimsby (mention)
English Colby (mention)
English Hornsby (mention)
English Darby (mention)
English Digby (derived)
English by- (derived)
English Crosby (mention)
English -by (borrowed)
English Busby (mention)
English Bigby (mention)
English Appleby (derived)
English Boe (derived)
English Battersby (mention)
English Brumby (mention)
English Gunby (mention)
English Bushby (mention)
English Thursby (mention)
English Warby (mention)
English Gadsby (mention)
English Bielby (mention)
English Welby (derived)
English Holtby (mention)
Norwegian Bokmål by (derived)
Norwegian Nynorsk by (inherited)
Swedish by (inherited)