Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh Llydaw
Proto-Brythonic *llɨdaw (inherited)
Proto-Celtic *ɸlitawī (inherited)
Proto-Celtic *ɸlitanos (mention)
Welsh llydan (mention)
Old Welsh Litau (inherited)

Welsh Llydaweg (affix)