Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
neidisch
←
German
Neid
(suffix)
←
German
isch
(suffix)
→
Pennsylvania German
neidisch
(cognate)
→
Pennsylvania German
neidich
(cognate)