Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh ystafell
Proto-Brythonic *ɨstavell (inherited)
English stable (cognate)
Proto-Indo-European *steh₂- (root)
Latin stabulum (derived)
Middle Welsh ystauell (inherited)

Welsh stafell (mention)
Welsh ystafelloedd (affix)