Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
pra
→
Polish
prababcia
(prefix)
→
Polish
pradziadek
(prefix)
→
Polish
prajęzyk
(prefix)
→
Polish
prawnuczek
(prefix)
→
Polish
praporządek
(prefix)
→
Polish
praelement
(prefix)
→
Polish
prawnuk
(prefix)
→
Polish
prastary
(prefix)
→
Polish
pradawny
(prefix)
→
Polish
pradolina
(prefix)
→
Polish
praprzyczyna
(prefix)
→
Polish
pradzieje
(prefix)