Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
pluma
←
English
plumb
(borrowed)
←
Middle English
ploume
(borrowed)
←
Middle English
plomme
(mention)
←
Old French
*plombe
(derived)
←
Irish
prúna
(doublet)
←
Irish
crann plumaí
(link)
←
Irish
dátphluma
(link)
←
Latin
plumba
(derived)
←
Latin
plumbum
(mention)
←
Old Irish
(link)
→
Irish
prúna
(doublet)