Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
oighreach
←
Irish
oighear
(suffix)
←
Irish
ach
(suffix)
→
Irish
osoighreach
(prefix)
→
Irish
uroighreach
(prefix)