Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
heretog
←
Old English
heretoga
(derived)
←
Old English
heretoha
(mention)
←
German
Herzog
(cognate)
←
English
here
(affix)
←
English
tow
(affix)
←
English
heretoga
(doublet)
←
Middle English
heretogh
(borrowed)
←
Middle English
heretoȝe
(mention)
←
Proto-West Germanic
*harjatogō
(derived)
←
Proto-Indo-European
*ker-
(root)
→
English
heretoga
(doublet)