Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh pedwar
Proto-Brythonic *pedwar (inherited)
Proto-Celtic *kʷetwares (inherited)
Proto-Indo-European *kʷetwóres (inherited)

Welsh pedwerydd (affix)
Welsh pedwar ar ddeg (compound)
Welsh pedwar ugain (compound)
Welsh pedwar ar bymtheg (compound)
Welsh pedwar ar hugain (compound)
Welsh un deg pedwar (compound)
Welsh dau ddeg pedwar (compound)
Welsh pedwar ar bymtheg a phedwar ugain (compound)
Welsh pedwar ar bymtheg a phedwar ugain (compound)
Welsh pedwerydd ar bymtheg a phedwar ugain (compound)