Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
daon
←
Middle Irish
dóen
(inherited)
→
Irish
daon-
(mention)
→
Irish
daonbhaile
(prefix)
→
Irish
daon-sráidbhaile
(prefix)