Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
bywgraffiadur
←
Welsh
byw
(mention)
←
Welsh
(suffix)
←
Welsh
iadur
(suffix)
←
English
biography
(derived)