Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Serbo-Croatian raditi
Bulgarian радея (cognate)
Gothic 𐌲𐌰𐍂𐌴𐌳𐌰𐌽 (cognate)
Ossetian рад (cognate)
Russian радеть (cognate)
Sanskrit राध्यते (cognate)
Sanskrit राधति (mention)
Sanskrit राध्नोति (mention)
Proto-Slavic *rędъ (derived)

Serbo-Croatian uraditi (prefix)
Serbo-Croatian obrada (prefix)
Serbo-Croatian doraditi (prefix)
Serbo-Croatian izraditi (prefix)
Serbo-Croatian obraditi (prefix)
Serbo-Croatian odraditi (prefix)
Serbo-Croatian preraditi (prefix)
Serbo-Croatian proraditi (prefix)
Serbo-Croatian razraditi (prefix)
Serbo-Croatian bogoraditi (mention)
Serbo-Croatian poraditi (prefix)