Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
Gaelg
←
Old Irish
Goídelc
(inherited)
→
Manx
Gaelgagh
(affix)
→
Manx
Gaelgeyr
(suffix)
→
Manx
aaghaelgee
(confix)