Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
aistiogmatach
←
Irish
a-
(affix)
←
Irish
stiogma
(mention)
←
Irish
-ach
(affix)
←
Ancient Greek
στίγμα
(derived)
→
Irish
anaistiogmatach
(affix)