Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
quadrumvirate
←
English
quadri-
(mention)
←
English
triumvirate
(mention)
←
Latin
quattuorvirātus
(cognate)
→
English
quatrumvirate
(mention)
→
English
quartumvirate
(mention)