Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
boireann
←
Irish
baineann
(cognate)
←
Old Irish
boinenn
(inherited)
→
Scottish Gaelic
boireannach
(affix)
→
Scottish Gaelic
boireannta
(suffix)