Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
shin
←
Old Irish
sinni
(inherited)
→
Scottish Gaelic
sinn
(cognate)
→
Manx
ee
(link)
→
Manx
shinyn
(suffix)