Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Germanic *bōkō

→ Old English boc (inherited)
→ Danish bøg (inherited)
→ Gothic 𐌱𐍉𐌺𐌰 (inherited)
→ Icelandic beyki (derived)
→ Norwegian Bokmål bok (mention)
→ Norwegian Bokmål abc-bok (mention)
→ Norwegian Bokmål ABC-bok (mention)
→ Old Norse bók (inherited)
→ Swedish bok (inherited)