Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
barme
←
Old English
beorma
(inherited)
←
Old English
bearm
(inherited)
→
English
barm
(mention)
→
Middle English
barm
(alter)
→
Middle English
berme
(alter)