Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
mikudagur
←
Faroese
miður
(compound)
←
Faroese
vika
(compound)
←
Faroese
dagur
(compound)
←
Old Norse
miðvikudagr
(inherited)