Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
juguth
→
Old English
geoguþ
(cognate)
→
German
Jugend
(cognate)
→
Low German
Jöögd
(inherited)