Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
kamarr
←
Ancient Greek
καμάρα
(derived)
→
Faroese
kamar
(inherited)
→
Icelandic
kamar
(inherited)
→
Swedish
kammare
(derived)