Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English impale
Proto-Indo-European *peh₂ǵ- (root)
Latin palus (derived)

English stick (link)
English impalement (suffix)
English impaler (suffix)
English unimpale (prefix)
English impalation (suffix)
English impaleth (suffix)
Ido empalar (borrowed)