Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*kʷī
→
Polish
czy
(mention)
→
Serbo-Croatian
če
(derived)
→
Slovene
če
(derived)
→
Ukrainian
чи
(inherited)