Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
cunette
←
French
cunette
(derived)
←
French
lacunette
(mention)
←
Proto-Indo-European
*lókus
(derived)
←
Italian
cunetta
(derived)
←
Italian
lacunetta
(mention)
←
Italian
lacuna
(mention)
←
Proto-Italic
*lakus
(derived)
←
Latin
lacūna
(derived)
←
Latin
lacus
(mention)