Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
j'ee
←
Old Irish
dí
(inherited)
→
Scottish Gaelic
dhith
(cognate)
→
Manx
j'eeish
(suffix)