Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
yl-chynnoil
←
Manx
yl
(confix)
←
Manx
kynney
(confix)
←
Manx
oil
(confix)