Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ὠκεᾰνός
→
Afrikaans
oseaan
(derived)
→
Latin
oceanus
(borrowed)
→
Dutch
oceaan
(derived)