Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
fiacail
←
Old Irish
fíacail
(inherited)
→
Scottish Gaelic
fiaclaire
(affix)
→
Scottish Gaelic
dà-fhiaclach
(affix)