Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
bréan
←
Proto-Celtic
*bragnos
(inherited)
←
Proto-Indo-European
*bʰreHg-
(inherited)
←
Old Irish
brén
(inherited)
→
English
bran
(cognate)