Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
haid
→
Saterland Frisian
Swäkhaid
(suffix)
→
Saterland Frisian
Säildenhaid
(suffix)