Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin se
Proto-Indo-European *swé (inherited)

English malum in se (mention)
English solo (mention)
English seity (mention)
Esperanto si (derived)
Friulian si (inherited)
Italian si (inherited)
Italian benemerente (mention)
Latin ne (link)
Latin solus (mention)
Latin sed (mention)
Latin sibi (mention)
Latin semigro (prefix)
Bourguignon soi (inherited)