Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
duopsony
←
English
monopsony
(mention)
←
Ancient Greek
δύο
(mention)
←
Ancient Greek
ὀψωνία
(mention)
→
English
duopsonist
(suffix)