Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
meddiant
←
Welsh
meddu
(affix)
←
Welsh
-iant
(affix)
→
Welsh
meddiannu
(affix)
→
Welsh
meddiannol
(affix)