Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
কু ক্লাক্স ক্লান
←
English
Ku Klux Klan
(borrowed)
←
English
clan
(derived)
←
Ancient Greek
κύκλος
(derived)