Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
ryggur
←
Proto-Germanic
*hrugjaz
(derived)
←
Proto-Indo-European
*(s)krewk-
(derived)
←
Proto-Indo-European
*(s)ker-
(derived)
←
Old Norse
hryggr
(derived)
→
Faroese
ryggsekkur
(compound)
→
Faroese
Íslandsryggur
(compound)