Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
ab
←
German
ab
(cognate)
←
English
off
(cognate)
←
Dutch
af
(cognate)
→
Pennsylvania German
abkoche
(link)