Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
hálmur
←
Proto-Germanic
*halmaz
(derived)
←
Old Norse
halmr
(derived)
→
Icelandic
hálmstrá
(affix)
→
Icelandic
hálmgresi
(affix)