Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
Buschtaawe
←
Old English
bōcstæf
(cognate)
←
German
Buchstabe
(cognate)
←
Pennsylvania German
Buch
(compound)
←
Pennsylvania German
Schtaab
(compound)