Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
hydromantia
←
Ancient Greek
ὑδρομαντεία
(borrowed)
←
Ancient Greek
ὑδρο-
(mention)
←
Ancient Greek
μαντεία
(mention)
→
English
hydromancy
(mention)