Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
Grischtbaam
←
German
Christbaum
(cognate)
←
Pennsylvania German
Grischt
(compound)
←
Pennsylvania German
Baam
(compound)