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

→ English four (inherited)
→ Afrikaans vier (inherited)
→ Old English feower (inherited)
→ Cimbrian viare (inherited)
→ Danish fire (inherited)
→ German vier (inherited)
→ Middle Dutch vier (inherited)
→ Faroese fýra (inherited)
→ Crimean Gothic fyder (inherited)
→ Old Swedish fiurir (derived)
→ Central Franconian vier (inherited)
→ Old High German fior (inherited)
→ Gothic 𐍆𐌹𐌳𐍅𐍉𐍂 (inherited)
→ Alemannic German vier (inherited)
→ Hunsrik fier (inherited)
→ Icelandic fjórir (inherited)
→ Luxembourgish véier (derived)
→ Mòcheno viar (inherited)
→ Norwegian Bokmål fire (derived)
→ Norwegian Bokmål fjortis (mention)
→ Dutch vier (inherited)
→ Norwegian Nynorsk fire (derived)
→ Old Norse fjórir (inherited)
→ Norn fyre (derived)
→ Old Saxon fiuwar (inherited)
→ Elfdalian fyra (derived)
→ Scots fower (inherited)
→ Swedish fyra (inherited)
→ Vilamovian fiyr (inherited)
→ Yiddish פֿיר (inherited)
→ Zealandic vier (inherited)