Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
llenyddol
←
Welsh
llenydd
(suffix)
←
Welsh
ol
(suffix)
←
Welsh
llên
(suffix)
←
Welsh
ydd
(suffix)