Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Albanian
llaf
←
Breton
leñv
(cognate)
←
Welsh
llef
(cognate)
←
Proto-Indo-European
*lem-
(mention)
←
Middle Welsh
llefein
(cognate)
→
Albanian
llafos
(suffix)