Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
nikas
←
Latgalian
ni-
(prefix)
←
Latgalian
kas
(prefix)
←
Latvian
nekas
(cognate)