Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cimbrian
borkhóofan
←
Cimbrian
bor
(prefix)
←
Cimbrian
khóofan
(prefix)
←
German
verkaufen
(cognate)
←
Low German
verköpen
(cognate)
←
Dutch
verkopen
(cognate)