Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
estudier
→
English
study
(derived)
→
Danish
studere
(cognate)
→
French
étudier
(mention)
→
Norman
êtudier
(mention)
→
Sicilian
studiari
(cognate)