Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *h₂el- (wander)

English ambulance (root)
English amble (root)
English perambulate (root)
English circumambulate (root)
English obambulate (root)
English ambulate (root)
English ambulacrum (root)