Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
Connachta
←
Old Irish
Conn
(affix)
←
Old Irish
-acht
(affix)
→
Irish
Connachta
(inherited)
→
Manx
Connaghtey
(inherited)