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

English apert (derived)
Asturian abiertu (inherited)
Catalan obert (inherited)
Cebuano abyerto (derived)
Dalmatian apiart (inherited)
Esperanto aperturo (mention)
Spanish abierto (inherited)
French apert (borrowed)
French ouvert (inherited)
Old French overt (inherited)
Friulian viert (inherited)
Friulian aviert (inherited)
Galician aberto (inherited)
Ido apertar (derived)
Italian aperto (inherited)
Latin aperte (affix)
Latin apertum (mention)
Norman apèrt (derived)
Norman ouvaert (inherited)
Norman ouvèrt (inherited)
Occitan dobèrt (inherited)
Portuguese aberto (inherited)
Romansch avert (inherited)
Romansch aviert (inherited)
Venetian verto (inherited)