Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
allotrope
←
English
allotropy
(back-formation)
←
English
allo
(confix)
←
English
trope
(confix)
←
Ancient Greek
ἄλλος
(derived)
←
Ancient Greek
τρόπος
(mention)
→
English
allotropize
(suffix)