Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Czech rudý
Proto-Slavic *rudъ (inherited)
Old Czech rudý (inherited)

English red (cognate)
Czech rudnout (affix)
Czech rudoch (affix)
Czech rudokožec (affix)
Czech rudoušek (affix)
Czech rdít (mention)
Latvian ruds (cognate)
Russian рудой (cognate)
Russian рудый (cognate)