Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*kľuka
→
Czech
klika
(inherited)
→
Polish
kluka
(inherited)
→
Russian
клюка
(inherited)
→
Slovak
kľuka
(inherited)