Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
polyptoton
←
Ancient Greek
πολύπτωτον
(mention)
←
Ancient Greek
πολύπτωτος
(mention)
←
Ancient Greek
πολύς
(mention)
←
Ancient Greek
πίπτω
(mention)
→
English
polyptotonic
(suffix)