Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
fáganarmaðr
←
Proto-Indo-European
*peḱ-
(root)
←
Old Norse
fágan
(compound)
←
Old Norse
maðr
(compound)
←
Old Norse
fága
(mention)