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

→ Bavarian learn (inherited)
→ Bavarian learnan (inherited)
→ Cimbrian lirnen (inherited)
→ Cimbrian lirnan (inherited)
→ Cimbrian liirnan (inherited)
→ German lernen (inherited)
→ Old High German lernen (inherited)
→ Alemannic German leernen (inherited)
→ Alemannic German lérne (inherited)
→ Alemannic German lërne (inherited)
→ Mòcheno learnen (inherited)
→ Yiddish לערנען (inherited)