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

→ French enrôler (confix)
→ Middle French creancer (suffix)
→ Middle French eschieller (suffix)
→ Old French ewer (suffix)
→ Old French rimer (suffix)
→ Old French mariner (suffix)
→ Old French falconer (suffix)
→ Old French renouveler (confix)
→ Old French mercier (suffix)
→ Old French marteler (suffix)
→ Old French roter (suffix)
→ Old French coper (suffix)
→ Old French emprisonner (confix)
→ Old French enraciner (confix)
→ Old French vanter (suffix)
→ Old French desmembrer (confix)
→ Old French enseler (confix)
→ Old French deschevaler (confix)
→ Old French dobler (suffix)
→ Old French vieler (suffix)
→ Old French pener (suffix)
→ Old French enfanter (suffix)
→ Old French afoler (confix)
→ Old French aprester (confix)
→ Old French alumer (confix)
→ Old French osteler (suffix)
→ Old French espeer (suffix)
→ Old French atalanter (confix)
→ Old French desprisoner (confix)
→ Old French ansanglanter (confix)
→ Old French anprisoner (confix)
→ Old French esperoner (suffix)
→ Old French asseurer (confix)
→ Old French escerveler (confix)
→ Old French acoster (confix)
→ Old French coarder (suffix)
→ Old French jeuner (suffix)
→ Old French doctriner (suffix)
→ Old French ensanglenter (confix)
→ Old French engoler (confix)