Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
birna
←
Proto-Germanic
*bernijǭ
(derived)
←
Proto-Germanic
*berô
(mention)
←
Old Norse
birna
(derived)