Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Plympton
←
Old English
Plymentun
(inherited)
←
Old English
plymen
(mention)
←
Old English
plume
(mention)
→
English
Plym
(mention)