Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
jeean
→
Manx
ard-jeean
(prefix)
→
Manx
neuyeeanid
(affix)
→
Manx
neuyeean
(affix)