Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
jis
←
Proto-Balto-Slavic
*is
(inherited)
←
Proto-Indo-European
*éy
(inherited)
←
Latin
is
(cognate)
←
Lithuanian
jis
(cognate)