Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
erfyn
←
Welsh
ymbil
(link)
←
Welsh
begian
(link)
←
Welsh
deisyf
(link)
←
Welsh
arf
(affix)
←
Welsh
-yn
(affix)
←
Welsh
teclyn
(link)
←
Welsh
arf
(link)