Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Cornish owr
Breton aour (cognate)
Welsh awr (cognate)
Welsh aur (mention)
Latin aurum (borrowed)

Welsh owra (affix)
Cornish owrek (compound)
Cornish owryek (compound)
Cornish owraval (affix)