Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Cornish Sows
Proto-Brythonic *Seis (inherited)
Proto-Brythonic *Saïson (mention)
Welsh Sais (cognate)
Proto-West Germanic *sahs (derived)
Latin Saxō (derived)
Latin Saxōnēs (mention)

Welsh Sais (cognate)
Cornish Pow Sows (compound)
Cornish Sowses (suffix)