Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
mitkommen
←
German
mit
(prefix)
←
German
kommen
(prefix)
←
Hunsrik
mitkomme
(cognate)
→
English
come with
(cognate)