Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
baileach
←
Scottish Gaelic
baileach
(cognate)
←
Old Irish
balach
(inherited)
←
Old Irish
bailech
(mention)
←
Old Irish
bailioch
(mention)
→
Irish
baileachas
(affix)
→
Scottish Gaelic
baileach
(cognate)