Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
kynney
←
Middle Irish
ciniud
(inherited)
→
Manx
yl-chynnoil
(confix)
→
Manx
co-chynneydagh
(affix)