Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Koaigat
←
Saterland Frisian
Koai
(compound)
←
Saterland Frisian
Gat
(compound)