Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
kvæn
←
Proto-Germanic
*kwēniz
(inherited)
←
Proto-Indo-European
*gʷḗn
(inherited)
→
Old English
cwen
(cognate)