Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
þumbari
←
Icelandic
þumba
(affix)
←
Icelandic
-ari
(affix)
→
Icelandic
þumbaralegur
(affix)