Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
cool
←
German
kühl
(doublet)
←
English
cool
(borrowed)
←
Proto-Germanic
*kōlaz
(derived)
→
German
kühl
(doublet)
→
German
urcool
(prefix)