Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
pellicle
←
English
pellicule
(doublet)
←
Proto-Indo-European
*pel- (skin)
(root)
←
Latin
pellicula
(derived)
←
Latin
pellis
(mention)
→
English
pell
(link)
→
Spanish
película
(cognate)