Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English didapper
Old English dūfedoppa (derived)
Old English dūfan (mention)
Old English *doppa (mention)
English dop (cognate)
English dive (compound)
English dop (compound)
English -er (compound)
Middle English dydoppar (inherited)
Middle English douedoppe (mention)
Middle English deuedep (mention)
Middle English dyuedap (mention)
Middle English -er (mention)