Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
gjǫfull
←
Proto-Germanic
*gebulaz
(inherited)
←
Old Norse
gefa
(suffix)
←
Old Norse
-ull
(suffix)
→
Icelandic
gjöfull
(inherited)