Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Breton eskob
Proto-Brythonic *eskob (inherited)
Welsh esgob (cognate)
Ancient Greek ἐπίσκοπος (derived)
Cornish epskop (cognate)
Latin episcopus (derived)
Middle Breton eskop (inherited)

Breton eskopti (compound)
Breton eskobel (suffix)
Breton arc'heskob (prefix)
Welsh esgob (cognate)