Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
mega
←
Proto-Germanic
*maganą
(inherited)
←
Proto-Indo-European
*magʰ-
(derived)
←
Proto-Indo-European
*megʰ-
(mention)
←
Old Norse
mega
(inherited)