Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
eaghtyrane
←
Irish
uachtarán
(cognate)
←
Scottish Gaelic
uachdaran
(cognate)
←
Manx
eaghtyr
(affix)
←
Manx
-ane
(affix)
←
Middle Irish
úachtarán
(inherited)
→
Manx
lhiass-eaghtyrane
(prefix)
→
Manx
lhiass-eaghtyraneys
(confix)
→
Manx
eaghtyraneys
(suffix)