Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
pinniped
←
Proto-Indo-European
*ped-
(root)
←
Latin
pinna
(mention)
←
Latin
pes
(mention)
→
English
nonpinniped
(prefix)