Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
-hēd
→
Old English
-had
(cognate)
→
Norwegian Bokmål
-het
(derived)
→
Norwegian Bokmål
abgeschmackthet
(derived)