Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh -gar
Proto-Celtic *-[[āk-]][[aro-]] (inherited)
Welsh -og (compound)
Welsh -ar (compound)
Welsh caru (mention)

Welsh beiddgar (affix)
Welsh goddefgar (affix)
Welsh amyneddgar (affix)
Welsh dioddefgar (affix)
Welsh cyfeillgar (affix)
Welsh addolgar (affix)
Welsh gwrthryfelgar (affix)
Welsh ymrafaelgar (affix)
Welsh ymrysongar (affix)
Welsh ffraegar (affix)
Welsh cwerylgar (affix)
Welsh ymladdgar (affix)
Welsh eiddgar (affix)
Welsh ymdrechgar (affix)
Welsh meddylgar (affix)