Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
čln
←
Russian
чёлн
(cognate)
←
Serbo-Croatian
чун
(cognate)
←
Serbo-Croatian
čun
(mention)
←
Slovene
čoln
(cognate)
←
Proto-Slavic
*čьlnъ
(inherited)
→
Slovene
čoln
(cognate)