Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἕλωρ
←
Proto-Indo-European
*selh₁-
(root)
←
Proto-Indo-European
*selh₁-
(derived)
→
Ancient Greek
κέλωρ
(mention)