Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin tego
← Proto-Indo-European *(s)teg- (root)
← Proto-Indo-European *(s)teg- (derived)
← Proto-Italic *tegō (inherited)

→ Ancient Greek στέγος (cognate)
→ Ancient Greek τέγος (cognate)
→ Latin protego (affix)
→ Albanian tog (cognate)