Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh corff
Breton korv (cognate)
Proto-Brythonic *korf (inherited)
Welsh cryf (mention)
Proto-Indo-European *krep- (root)
Proto-Indo-European *krep- (mention)
Latin corpus (derived)
Middle Welsh corff (inherited)

Welsh cryf (mention)
Welsh corfflunio (compound)
Welsh bongorff (compound)
Welsh corfflu (compound)
Welsh corffor (doublet)