Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
lægð
←
Proto-Germanic
*lēgiþō
(inherited)
←
Proto-Indo-European
*legʰ-
(root)
←
Old Norse
lágr
(suffix)
←
Old Norse
-ð
(suffix)
→
Faroese
lægd
(inherited)