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

→ English frood (inherited)
→ Old English frod (inherited)
→ Faroese fróður (derived)
→ Gothic 𐍆𐍂𐍉𐌸𐍃 (inherited)
→ Icelandic fróður (derived)
→ Dutch vroed (inherited)
→ Old Norse Fróði (mention)