Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin

English quasi- (mention)
Esperanto se (derived)
Fala si (inherited)
Galician se (inherited)
Ancient Greek εἰ (mention)
Istriot se (inherited)
Italian se (inherited)
Latin sic (suffix)
Latin sin (mention)
Latin nisi (compound)
Latin sis (mention)
Latin sive (affix)
Latin etsi (mention)
Latin sodes (mention)
Latin si vis (mention)
Latin sicubi (mention)
Latin siquis (compound)
Latin sultis (mention)
Latin quodsi (compound)
Latin siremps (mention)
Ligurian se (derived)
Portuguese se (inherited)
Romansch sche (derived)
Romanian (inherited)
Aromanian disi (mention)