Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
krnj
←
Czech
krniti
(cognate)
←
Latvian
kurls
(cognate)
←
Russian
ко́рный
(cognate)
←
Proto-Slavic
*krъnъ
(inherited)