Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
ól
←
Proto-Celtic
*ɸotlom
(inherited)
←
Proto-Indo-European
*peh₃-
(root)
←
Proto-Indo-European
*péh₃tlom
(inherited)
←
Proto-Indo-European
*peh₃-
(mention)
←
Latin
pōculum
(cognate)
←
Sanskrit
पात्र
(cognate)
→
Irish
ól
(inherited)
→
Scottish Gaelic
òl
(inherited)
→
Latin
poculum
(cognate)
→
Sanskrit
पात्र
(cognate)
→
Old Irish
olmar
(suffix)