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

→ Ancient Greek δεινός (root)
→ Ancient Greek δεινός (mention)
→ Ancient Greek δέος (root)
→ Ancient Greek δέος (derived)
→ Ancient Greek Δείναρχος (root)
→ Ancient Greek δειλός (root)
→ Ancient Greek δειλός (derived)
→ Ancient Greek Δεινόστρατος (root)
→ Ancient Greek ἀδεής (root)
→ Ancient Greek Δεινόλοχος (root)
→ Ancient Greek δειλότης (root)
→ Ancient Greek δείδω (root)
→ Ancient Greek δείδω (mention)
→ Ancient Greek δειλία (root)
→ Ancient Greek Δεινοκράτης (root)
→ Ancient Greek Δεινοσθένης (root)
→ Ancient Greek δειμός (root)
→ Ancient Greek δειμός (mention)
→ Ancient Greek δειματόω (root)
→ Latin dirus (derived)
→ Sanskrit द्वेष (mention)
→ Sanskrit द्वेष्टि (inherited)
→ Sanskrit द्वेषस् (mention)
→ Old Armenian երկն (inherited)
→ Old Armenian երկիւղ (mention)