Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
jèsetra
→
Czech
jeseter
(cognate)
→
Lower Sorbian
jesotr
(cognate)
→
Slovak
jeseter
(cognate)