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

→ Greek γιος (inherited)
→ Ancient Greek υἱός (inherited)
→ Ancient Greek υἱύς (inherited)
→ Tocharian B soy (inherited)
→ Tocharian B soṃśke (derived)
→ Old Armenian ուստր (inherited)
→ Tocharian A se (inherited)
→ Yevanic איו (inherited)