Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
resoon
→
Manx
neuresoon
(affix)
→
Manx
neuresoonagh
(affix)
→
Manx
ym-resoon
(prefix)