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