Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
ілюзія
←
Latin
illūsiō
(derived)
←
Polish
iluzja
(cognate)
←
Russian
иллю́зия
(cognate)