Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*čuxъ
→
Czech
čich
(inherited)
→
Polish
cuch
(inherited)
→
Polish
czuch
(inherited)
→
Slovak
čuch
(inherited)