Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Plautdietsch
Ieed
→
Plautdietsch
Ieedgank
(affix)
→
Plautdietsch
Ieedschwien
(affix)