Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
nieu
←
Irish
nimh
(cognate)
←
Old Irish
neim
(inherited)
→
Manx
aarnieu
(affix)
→
Manx
nieuagh
(affix)