Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Ludwig
←
German
Ludwig
(borrowed)
←
English
Louis
(doublet)
←
Proto-Indo-European
*ḱlew-
(root)
→
English
Louis
(mention)
→
English
Luddy
(suffix)