Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
leordhóthain
←
Irish
leor
(compound)
←
Irish
dóthain
(compound)
→
Irish
neamh-leordhóthain
(prefix)