Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Bulgarian про-

→ Bulgarian пропаст (prefix)
→ Bulgarian проход (prefix)
→ Bulgarian пролом (prefix)
→ Bulgarian провлак (prefix)
→ Bulgarian пробождам (mention)
→ Bulgarian променя (affix)
→ Bulgarian прошепна (affix)
→ Bulgarian промеждутък (affix)