Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian dietro
French derrière (mention)
Latin (inherited)
Latin retro (mention)

Dalmatian dri (cognate)
French derrière (mention)
Istriot dreîo (cognate)
Italian indietro (prefix)
Italian dietrologia (suffix)
Venetian drio (cognate)