Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
compurgation
←
Proto-Indo-European
*pewH-
(root)
←
Latin
compurgātiōnem
(mention)
←
Latin
compurgāre
(mention)