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

→ Aragonese uno (inherited)
→ Asturian unu (inherited)
→ Catalan un (inherited)
→ Corsican un (inherited)
→ Corsican unu (inherited)
→ Danish nul (derived)
→ Spanish un (inherited)
→ Spanish uno (inherited)
→ French un (inherited)
→ Icelandic núll (derived)
→ Italian uno (inherited)
→ Latin unus (inherited)
→ Latin ullus (derived)
→ Latin nullus (derived)
→ Latin oinos (inherited)
→ Latin quadraginta unus (cognate)
→ Ladino uno (inherited)
→ Ladino אונו (derived)
→ Ligurian un (inherited)
→ Norwegian Bokmål null (derived)
→ Norwegian Bokmål nullpunkt (derived)
→ Norwegian Bokmål absolutt nullpunkt (derived)
→ Oscan 𐌖𐌉𐌍𐌖𐌔 (inherited)
→ Piedmontese un (inherited)
→ Portuguese um (inherited)
→ Romanian un (inherited)
→ Romanian unu (inherited)
→ Old Portuguese ũu (inherited)
→ Istro-Romanian ur (inherited)
→ Aromanian unu (inherited)
→ Megleno-Romanian unu (inherited)
→ Sardinian unu (inherited)
→ Umbrian 𐌖𐌍𐌔 (inherited)