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

→ English hard (inherited)
→ English Gerard (mention)
→ Old English heard (inherited)
→ German hart (inherited)
→ Old High German hart (inherited)
→ Dutch hard (inherited)
→ Old Dutch hart (inherited)
→ Old Saxon hard (inherited)