Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
þjóðann
←
Proto-Germanic
*þeudanaz
(inherited)
→
English
Teuton
(cognate)
→
Old English
þeoden
(cognate)
→
Old Norse
Herjann
(mention)