Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
ibar
←
Proto-Celtic
*eburos
(inherited)
←
Middle Welsh
efwr
(cognate)
→
Old English
iw
(cognate)
→
Irish
iúr
(inherited)
→
Old Armenian
երեւիլ
(mention)