Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
enigma
←
Ancient Greek
αἴνιγμα
(mention)
←
Latin
aenigma
(derived)
→
English
enigmatology
(suffix)
→
English
enigmatist
(mention)