Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
grees
←
Scottish Gaelic
grìos
(cognate)
←
Middle Irish
grís
(inherited)
→
Manx
coghrees
(prefix)
→
Manx
so-ghreesaght
(confix)