Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
ær
←
Proto-Germanic
*awiz
(inherited)
←
Proto-Indo-European
*h₂ówis
(derived)
→
Old English
eowu
(cognate)
→
Faroese
ær
(inherited)
→
Icelandic
ær
(inherited)
→
Old Norse
dilkær
(compound)