Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish abair
Proto-Celtic *exs- (derived)
Proto-Celtic *bereti (mention)
Proto-Celtic *rādīti (derived)
Proto-Celtic *rādīti (derived(ga/gd))
Old Church Slavonic радити (cognate)
Scottish Gaelic ràdh (cognate)
Gothic 𐍂𐍉𐌳𐌾𐌰𐌽 (cognate)
Proto-Indo-European *bʰer- (root)
Proto-Indo-European *bʰer- (derived)
Proto-Indo-European *Hreh₁dʰ- (derived)
Proto-Indo-European *Hreh₁dʰ- (derived(ga/gd))
Latin ex (cognate)
Lithuanian rodýti (cognate)
Middle Irish at·beir (inherited)
Sanskrit राध्नोति (cognate)
Old Irish as·beir (inherited)
Old Irish rád (inherited)
Old Irish ráidid (mention)

Irish abairt (mention)
Irish gearr-abartha (affix)
Irish abartha (affix)