Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
stagnant
←
French
stagnant
(borrowed)
←
Latin
stagnans
(derived)
←
Latin
stagno
(mention)
→
English
stank
(mention)
→
English
still
(link)
→
English
stagnantly
(suffix)
→
English
stagnancy
(suffix)