Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Indo-European *h₁lengʰ-

→ Ancient Greek ἔλεγχος (root)
→ Ancient Greek ἔλεγχος (derived)
→ Ancient Greek ἐλέγχω (root)
→ Ancient Greek ἐλέγχω (derived)
→ Ancient Greek ἀνεξέλεγκτος (root)
→ Hittite 𒇷𒅅𒍣 (root)
→ Hittite 𒇷𒅅𒍣 (inherited)
→ Latin elenchus (derived)