Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
gihaldan
←
Old English
gehealdan
(mention)
←
Old High German
gihaltan
(mention)
←
Old Saxon
gi
(prefix)
←
Old Saxon
haldan
(prefix)
→
Old English
gehealdan
(cognate)