Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
asta
←
Middle Irish
asta
(inherited)
←
Old Irish
[[essib]], [[eissib]], [[esib]], [[estib]], [[eistib]]
(inherited)
→
Scottish Gaelic
astasan
(suffix)