Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
smaght
→
Manx
ard-smaghtagh
(affix)
→
Manx
ard-smaghteyder
(affix)
→
Manx
neusmaght
(affix)
→
Manx
neusmaghtid
(affix)