Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Northern Sami
birra
←
Proto-Samic
*pirë
(inherited)
→
Estonian
piir
(cognate)
→
Livvi
piiri
(cognate)
→
Votic
piiri
(cognate)
→
Võro
piir'
(cognate)