Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
swerd
←
Old English
sweord
(inherited)
←
Old English
sweard
(inherited)
→
English
sword
(mention)
→
Middle High German
swert
(cognate)