Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
ingin
←
Breton
ivin
(cognate)
←
Proto-Celtic
*angʷīnā
(derived)
←
Welsh
ewin
(cognate)
←
Irish
ionga
(cognate)
←
Ancient Greek
ὄνυξ
(cognate)
←
Proto-Indo-European
*h₃nogʰ-
(derived)
←
Proto-Indo-European
*h₃nogʷʰ-
(mention)
←
Latin
unguis
(cognate)
←
Russian
но́готь
(cognate)
←
Old Irish
ingen
(inherited)
←
Old Irish
inga
(mention)
→
Irish
ionga
(cognate)
→
Scottish Gaelic
ionga
(cognate)