Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
euthymia
←
English
eu
(confix)
←
English
-thymia
(confix)
←
Ancient Greek
εὖ
(derived)
←
Ancient Greek
θυμός
(mention)
←
Proto-Indo-European
*dʰewh₂-
(root)
→
English
euthymic
(suffix)