Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
acarsaid
←
Middle Irish
accarsóit
(inherited)
→
Irish
acarsóid
(cognate)
→
Scottish Gaelic
port
(link)