Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Welsh priod
Breton pried (cognate)
Proto-Brythonic *priọd (inherited)
Cornish pries (cognate)
Latin prīvātus (borrowed)
Middle Welsh priawt (inherited)

Welsh priodol (suffix)
Welsh priodas (affix)
Welsh priodi (affix)
Welsh priodfab (affix)
Welsh priodferch (affix)