Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
snas
←
Old Irish
snas
(inherited)
←
Old Irish
snaidid
(mention)
→
English
snazzy
(derived)
→
Irish
snasach
(affix)
→
Irish
snastóir
(affix)
→
Irish
snasadóir
(affix)
→
Scottish Gaelic
snas
(cognate)