Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
poblachd
←
Irish
poblacht
(cognate)
←
Scottish Gaelic
poball
(suffix)
←
Scottish Gaelic
achd
(suffix)
→
Irish
poblacht
(cognate)
→
Scottish Gaelic
poblachdas
(suffix)
→
Scottish Gaelic
poblachdail
(suffix)
→
Scottish Gaelic
Poblachd na Cròthaise
(link)