Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
kvernsteinn
←
Old Norse
kvern
(compound)
←
Old Norse
steinn
(compound)
→
English
quernstone
(cognate)
→
Old English
cweornstan
(cognate)