Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
swār
→
English
swear
(mention)
→
English
sweer
(mention)
→
Middle English
swar
(mention)
→
Middle English
suere
(mention)
→
Middle English
swer
(mention)
→
Middle English
swere
(mention)