Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-Aryan
*ȷ́alám
→
Breton
glav
(cognate)
→
Welsh
glaw
(cognate)
→
Cornish
glaw
(cognate)
→
Sanskrit
जल
(inherited)