Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
iselder
←
Welsh
isel
(suffix)
←
Welsh
-der
(suffix)
→
Welsh
gwrthiselder
(prefix)
→
Welsh
iselder ysbryd
(compound)