Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
occean
←
Old French
occean
(borrowed)
←
Ancient Greek
Ὠκεανός
(derived)
←
Latin
Ōceanus
(derived)
→
English
ocean
(mention)