Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
vīns
←
Proto-Balto-Slavic
*aiˀnas
(inherited)
←
Proto-Indo-European
*óynos
(inherited)
←
Lithuanian
vienas
(cognate)
←
Latvian
viens
(cognate)
→
Latgalian
viņ
(mention)