Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
gefoarelk
←
German
gefährlich
(cognate)
←
Saterland Frisian
Gefoar
(suffix)
←
Saterland Frisian
elk
(suffix)