Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
craueeaght
←
Manx
crauee
(suffix)
←
Manx
aght
(suffix)
→
Manx
breck-chraueeaght
(compound)