Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Eton
←
Old English
Eatun
(inherited)
←
Old English
ea
(mention)
←
Old English
tun
(mention)
→
English
Etonian
(suffix)