Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
checa
←
Spanish
checo
(mention)
←
Russian
ЧК
(mention)
←
Russian
Чрезвычайная комиссия
(mention)