Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Billington
←
Old English
Billendon
(mention)
←
Old English
*billing
(mention)
←
Old English
dun
(mention)
←
English
bill
(mention)
→
English
Bullington
(mention)