Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
claon
←
Irish
claon
(cognate)
←
Manx
cleayn
(cognate)
←
Middle Irish
cláenaid
(inherited)
←
Old Irish
clóen
(derived)
→
Scottish Gaelic
ath-chlaon
(prefix)
→
Scottish Gaelic
neo-chlaon
(affix)
→
Manx
cleayn
(cognate)