Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
einst
←
English
once
(mention)
←
Middle High German
einst
(derived)
←
Middle High German
einest
(mention)
←
Old High German
einēst
(derived)
←
Old High German
eines
(mention)
←
Old High German
ein
(mention)
→
English
once
(cognate)