Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
languet
←
French
languette
(mention)
←
Old French
languete
(derived)
←
Old French
langue
(mention)
←
Latin
lingua
(derived)
→
English
language
(mention)
→
English
languid
(mention)