Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
dina
←
Proto-Balto-Slavic
*dein-
(inherited)
←
Lithuanian
diena
(cognate)
←
Latvian
diena
(cognate)