Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Livvi
ruado
←
Ludian
ruad
(cognate)
←
Russian
страда
(borrowed)
←
Veps
rad
(cognate)
→
Veps
rad
(cognate)