Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
lumbago
←
Proto-Indo-European
*lendʰ- (loin)
(root)
←
Proto-Indo-European
*lendʰ-
(derived)
←
Latin
lumbus
(derived)
←
Latin
-āgō
(mention)