Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
wol
←
Old English
willan
(inherited)
←
Old English
wull
(inherited)
←
Old English
wel
(inherited)
→
English
well
(mention)