Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
duh
←
German
tun
(cognate)
←
English
do
(cognate)
←
Dutch
doen
(cognate)
→
Pennsylvania German
aaduh
(link)