Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
lāns
←
Proto-Balto-Slavic
*lēnas
(inherited)
←
Proto-Indo-European
*leh₁-
(derived)
←
Lithuanian
lėnas
(cognate)
←
Latvian
lēns
(cognate)
→
Latgalian
lieni
(suffix)