Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh adrodd
Proto-Celtic *rādīti (derived)
Old Church Slavonic радити (cognate)
Welsh ad- (affix)
Gothic 𐍂𐍉𐌳𐌾𐌰𐌽 (cognate)
Proto-Indo-European *Hreh₁dʰ- (root)
Proto-Indo-European *HreHdʰ- (derived)
Lithuanian rodýti (cognate)
Sanskrit राध्नोति (cognate)
Sanskrit राध्यति (mention)
Old Irish ráidid (cognate)

Welsh adroddiad (affix)
Welsh ymadroddi (affix)
Old Irish ráidid (cognate)