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-
English only (cognate)
Proto-Indo-European *swé (inherited)
Latin (doublet)
Latin sed (mention)
Latin vē- (mention)
Latin suus (mention)
Latin sex (mention)
Latin āla (mention)
Latin vēlum (mention)

English security (affix)
English secretary (mention)
English secure (mention)
English sever (mention)
English sober (mention)
English secede (mention)
English sejoin (mention)
English sepose (mention)
Esperanto sekreto (mention)
Spanish sobrio (mention)
Italian sobrio (mention)
Latin solvo (affix)
Latin severus (mention)
Portuguese sóbrio (mention)