Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Irish rann
Proto-Celtic *rannā (inherited)

English rann (borrowed)
Welsh rhan (cognate)
Irish rann (inherited)
Irish rann (inherited)
Irish roinn (inherited)
Irish roinnt (inherited)
Irish urrann (mention)
Scottish Gaelic rann (inherited)
Scottish Gaelic roinn (derived)
Manx rheynn (mention)
Old Irish rannaid (affix)
Old Irish randatu (affix)
Old Irish ranngabáil (affix)