Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἐλεφαντάρχης
←
Ancient Greek
ἐλέφᾱς
(suffix)
←
Ancient Greek
άρχης
(suffix)
→
English
elephantarch
(borrowed)