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

→ German wärmen (inherited)
→ Faroese verma (inherited)
→ Old Swedish værma (inherited)
→ Gothic 𐍅𐌰𐍂𐌼𐌾𐌰𐌽 (inherited)
→ Icelandic verma (inherited)
→ Old Norse verma (inherited)
→ Yiddish וואַרעמען (inherited)