Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old French es
Old French en (mention)
Old French les (mention)

English afraid (prefix)
French ès (derived)
French écrier (prefix)
Middle French es (inherited)
Middle French es (inherited)
Middle French esprendre (prefix)
Old French esguarder (prefix)
Old French escrier (prefix)
Old French esjoir (prefix)
Old French esgarer (prefix)
Old French escerveler (confix)
Galician eis (cognate)
Portuguese eis (cognate)