Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Cleo
←
English
Cleopatra
(mention)
←
English
Clio
(mention)
←
English
Cleon
(mention)
←
Proto-Indo-European
*ḱlew-
(root)