Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
sardachate
←
English
sard
(mention)
←
English
agate
(mention)
←
French
sardachate
(cognate)
←
Latin
sardachates
(derived)