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

→ Danish gulv (inherited)
→ Danish gulv (inherited(da/nb))
→ Westrobothnian gólv (inherited)
→ Icelandic gólf (inherited)
→ Norwegian Bokmål golv (inherited)
→ Norwegian Nynorsk golv (inherited)
→ Swedish golv (inherited)