Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
opět
←
Russian
опять
(cognate)
←
Serbo-Croatian
opet
(cognate)
→
Russian
опять
(cognate)
→
Serbo-Croatian
opet
(cognate)