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

→ English oven (inherited)
→ Old English ofn (inherited)
→ German Ofen (inherited)
→ West Frisian ûne (inherited)
→ Transylvanian Saxon Owen (inherited)
→ Transylvanian Saxon Îewen (inherited)
→ Dutch oven (inherited)
→ Pennsylvania German Offe (inherited)