Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
prionsa
←
Scottish Gaelic
prionnsa
(cognate)
←
Latin
princeps
(derived)
←
Middle Irish
prinnsa
(inherited)
→
Irish
banphrionsa
(affix)
→
Irish
prionsacht
(affix)
→
Irish
prionsúil
(affix)
→
Scottish Gaelic
prionnsa
(cognate)