Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
-heet
←
German
-heit
(cognate)
←
English
-hood
(cognate)
←
Old High German
-heit
(inherited)
←
Dutch
-heid
(cognate)