Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
opnun
←
Icelandic
opna
(affix)
←
Icelandic
-un
(affix)
→
Icelandic
opnunartími
(mention)