Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English sect
Middle English secte (inherited)
Old French secte (derived)
Proto-Indo-European *sek- (root)
Proto-Indo-European *sekʷ- (root)
Latin sequi (derived)
Latin sectus (mention)
Latin secō (mention)

English set (link)
English sept (mention)
English sex (mention)
English sectism (suffix)
English sectist (suffix)
English subsect (prefix)
English sectish (affix)
Manx neusecktagh (derived)