Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
coimeád
←
Scottish Gaelic
coimhead
(cognate)
←
Old Irish
coimét
(inherited)
←
Old Irish
con·eim
(mention)
←
Old Irish
con·ói
(mention)
→
Irish
coimeádach
(affix)
→
Irish
coimeádán
(affix)
→
Irish
coimeádaí
(affix)
→
Irish
coimeádóir
(affix)