Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
Eeche
←
German
Eiche
(cognate)
←
English
oak
(cognate)
←
Dutch
eik
(cognate)
→
Pennsylvania German
Eechhaas
(compound)