Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
wokoło
←
Czech
okolo
(cognate)
←
Lower Sorbian
[[wo]] [[koło]]
(mention)
←
Upper Sorbian
wokoło
(cognate)
←
Polish
około
(cognate)
←
Proto-Slavic
*okolo
(inherited)