Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
co-chooneyder
←
Manx
co
(confix)
←
Manx
cooney
(confix)
←
Manx
der
(confix)