Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin trepidus
Proto-Indo-European *trep- (derived)
Latin -idus (affix)
Russian трепа́ть (cognate)

English intrepid (mention)
English trepid (mention)
Italian trepido (derived)
Latin trepido (affix)
Latin torqueo (mention)
Latin intrepidus (affix)
Russian трепать (cognate)
Serbo-Croatian treptati (cognate)
Serbo-Croatian трептати (cognate)