Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Euthemia
←
Ancient Greek
Εὐθυμία
(derived)
←
Ancient Greek
εὐ-
(affix)
←
Ancient Greek
θυμός
(affix)