Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
peigner
←
Old French
paigner
(inherited)
←
Latin
pectināre
(inherited)
←
Latin
pectinō
(mention)
→
French
peignoir
(suffix)
→
French
peignage
(suffix)
→
French
peigne-cul
(compound)