Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
dearbh
←
Old Irish
derb
(inherited)
→
English
true
(cognate)
→
Irish
dearbhaigh
(affix)
→
Irish
dearfa
(affix)
→
Irish
dearbh-
(mention)
→
Irish
aindearbh
(affix)