Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
úhor
←
Polish
ugór
(cognate)
←
Serbo-Croatian
ugar
(cognate)
←
Proto-Slavic
*ugorъ
(inherited)
←
Old Czech
úhor
(inherited)
→
Polish
ugór
(cognate)