Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
baol
←
Scottish Gaelic
baoghal
(cognate)
←
Old Irish
báegul
(inherited)
→
Scottish Gaelic
baoghal
(cognate)