Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Breton gwele
Proto-Celtic *uɸolegyom (inherited)
Welsh gwely (cognate)
Proto-Indo-European *upo (derived)
Proto-Indo-European *legʰ- (mention)
Cornish gweli (cognate)

Breton gweleoù (suffix)
Welsh gwely (cognate)