Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
cyuka
←
Proto-Balto-Slavic
*kyaw-
(inherited)
←
Proto-Indo-European
*kew-
(derived)
←
Lithuanian
čiūka
(cognate)
←
Latvian
cūka
(cognate)