Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
varbūt
←
Latvian
var
(compound)
←
Latvian
būt
(compound)
→
Latgalian
varbyut
(cognate)