Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Scottish Gaelic buil
Proto-Celtic *bhel (inherited)
Proto-Celtic *bhol (mention)
Proto-Indo-European *h₃bʰel- (inherited)
Old Irish *bol (inherited)
Old Irish *bel (mention)
Old Armenian աւել- (cognate)

Irish bail (mention)
Scottish Gaelic bail (mention)
Scottish Gaelic mì-bhuil (prefix)