Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Gäk
←
German
Geck
(mention)
←
English
geek
(link)
←
Middle Low German
geck
(cognate)