Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
féar
←
Proto-Celtic
*wegrom
(inherited)
←
Scottish Gaelic
feur
(cognate)
←
Proto-Indo-European
*h₂weg-
(root)
←
Proto-Indo-European
*h₂weg-
(derived)
←
Old Irish
fér
(inherited)
→
Irish
dallóg fhéir
(mention)
→
Irish
móinfhéar
(affix)
→
Irish
féarúil
(affix)
→
Irish
féarach
(affix)
→
Manx
faiyr
(cognate)