Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
vyds
←
Proto-Balto-Slavic
*widús
(inherited)
←
Proto-Indo-European
*h₁weydʰh₁-
(inherited)
←
Lithuanian
vidus
(cognate)
←
Latvian
vidus
(cognate)