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