Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
es
→
Welsh
Cymraes
(suffix)
→
Welsh
abades
(suffix)
→
Welsh
Ffrances
(suffix)
→
Welsh
Saesnes
(suffix)
→
Welsh
proffwydes
(suffix)
→
Welsh
brenhines
(suffix)
→
Welsh
teipyddes
(suffix)
→
Welsh
santes
(suffix)
→
Welsh
meddyges
(suffix)
→
Welsh
plismones
(suffix)
→
Welsh
boneddiges
(suffix)
→
Welsh
Sbaenes
(suffix)