Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
bleinoil
←
Scottish Gaelic
bliadhnail
(cognate)
←
Manx
blein
(suffix)
←
Manx
oil
(suffix)
→
Scottish Gaelic
bliadhnail
(cognate)
→
Manx
kiare-vleinoil
(compound)
→
Manx
daa-vleinoil
(prefix)