Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
French écologique
French écologie (affix)
French -ique (affix)

French écologiquement (suffix)
French écolo (clipping)
French radioécologique (prefix)
French agroécologique (prefix)
French antiécologique (prefix)
Romanian ecologic (borrowed)