Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
hööft-
→
English
head
(cognate)
→
Saterland Frisian
Hööftstääd
(affix)
→
Saterland Frisian
Hööftseeke
(affix)