Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
étoupe
←
Old French
estupe
(inherited)
←
Ancient Greek
στύππη
(derived)
←
Latin
stuppa
(inherited)
→
French
étouper
(suffix)
→
Portuguese
estopa
(cognate)