Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Schwiegersohn
←
German
schwieger
(prefix)
←
German
Sohn
(prefix)
←
Hunsrik
Schwieghersohn
(cognate)
→
Danish
svigersøn
(calque)
→
Pennsylvania German
Schwiegersoh
(cognate)