Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yiddish
צי
←
Belarusian
ці
(cognate)
←
Polish
czy
(cognate)
←
Ukrainian
чи
(cognate)
→
Esperanto
ĉu
(mention)