Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
eräi
→
Saterland Frisian
Däiweräi
(suffix)
→
Saterland Frisian
Fiskeräi
(suffix)
→
Saterland Frisian
Häkseräi
(suffix)