Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
εὔτηκτος
←
Ancient Greek
εὖ
(affix)
←
Ancient Greek
τήκω
(affix)
←
Ancient Greek
-τος
(affix)
→
English
eutectic
(mention)