Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Erzkanzler
←
German
erz
(prefix)
←
German
Kanzler
(prefix)
←
English
archchancellor
(cognate)
→
English
archchancellor
(cognate)