Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
sévère
←
Latin
sevērus
(borrowed)
→
French
sévérité
(suffix)
→
French
sévèrement
(affix)
→
Norman
sévéthe
(cognate)
→
Romanian
sever
(borrowed)