Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
cynrychioli
←
Welsh
cynrhychiol
(suffix)
←
Welsh
-i
(suffix)
←
Welsh
cyn-
(prefix)
←
Welsh
drych
(prefix)
←
Welsh
(suffix)
←
Welsh
-iol
(suffix)
→
Welsh
cynrychiolydd
(suffix)