Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
gliú
←
Welsh
glud
(cognate)
←
English
glue
(borrowed)
←
Old French
glu
(derived)
←
Irish
glae
(mention)
←
Latin
glūten
(derived)
→
Irish
gliúáil
(affix)
→
Irish
gliúphota
(affix)