Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
troar
→
Manx
neuhroaraght
(affix)
→
Manx
troaraght
(suffix)
→
Manx
fo-hroar
(prefix)