Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Middle English trompour
← Middle English trumpe (affix)
← Middle English -our (affix)
← Middle English trumpe (affix)
← Middle English -er (affix)
← Old French trompeor (borrowed)
← Old French trompour (mention)

→ Middle English trumpe (link)