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

→ English bale (inherited)
→ Old English bealo (inherited)
→ Middle English bale (inherited)
→ Old High German balo (inherited)
→ Icelandic böl (derived)
→ Low German balstürig (inherited)
→ Old Norse bǫl (inherited)
→ Old Saxon balu (inherited)
→ Old Saxon balu- (inherited)