Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *h₃órbʰos

→ English inherit (mention)
→ English orphan (derived)
→ English erf (mention)
→ Old English earfoþe (cognate)
→ Bulgarian роб (inherited)
→ Catalan orb (inherited)
→ Czech robota (mention)
→ Old Church Slavonic рабъ (derived)
→ Danish arbejde (cognate)
→ German arbeiten (derived)
→ German Arbeit (derived)
→ Greek ορφανός (derived)
→ Persian اربون (derived)
→ Finnish orpo (derived)
→ Mycenaean Greek 𐀃𐀞 (derived)
→ Ancient Greek Ὀρφεύς (derived)
→ Ancient Greek ὀρφανός (inherited)
→ Hungarian árva (mention)
→ Italian orbo (inherited)
→ Georgian ობოლი (cognate)
→ Latin orbus (inherited)
→ Macedonian роб (inherited)
→ Macedonian раб (derived)
→ Portuguese órfão (derived)
→ Romanian rob (derived)
→ Romanian orb (inherited)
→ Russian робот (mention)
→ Russian робкий (derived)
→ Sanskrit अर्भ (inherited)
→ Serbo-Croatian rob (derived)
→ Serbo-Croatian работа (mention)
→ Serbo-Croatian роб (derived)
→ Serbo-Croatian rabota (mention)
→ Old Armenian որբ (inherited)