Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
long
←
Latin
([[navis]]) [[longa]]
(derived)
←
Old Irish
long
(inherited)
→
English
Langan
(mention)
→
English
Langan
(mention)
→
Irish
aerlong
(affix)
→
Irish
longchlós
(compound)