Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
Uffning
←
German
Öffnung
(cognate)
←
English
opening
(cognate)
←
Old High German
offanunga
(inherited)
←
Dutch
opening
(cognate)