Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
koma
←
Proto-Germanic
*kwemaną
(derived)
←
Proto-Indo-European
*gʷem-
(derived)
←
Old Norse
koma
(derived)