Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ποντοπόρος
←
Ancient Greek
πόντος
(affix)
←
Ancient Greek
περάω
(affix)
←
Ancient Greek
-ος
(affix)
←
Proto-Indo-European
*pent-
(root)