Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
fet
←
Proto-Germanic
*fetą
(derived)
←
Proto-Indo-European
*pedóm
(derived)
←
Proto-Indo-European
*ped-
(mention)