Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Church Slavonic вода
← Proto-Balto-Slavic *wandō (inherited)
← Proto-Indo-European *wódr̥ (inherited)
← Proto-Slavic *voda (inherited)

→ Old Church Slavonic водьнъ (suffix)
→ Ancient Greek ὕδωρ (cognate)
→ Romanian Vodnic (affix)
→ Sanskrit उदन् (cognate)