Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German Low German
-je
→
English
-y
(cognate)
→
German Low German
Kookje
(affix)
→
German Low German
Spröökje
(affix)