Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
sommeiller
←
French
sommeil
(suffix)
←
French
er
(suffix)
←
Italian
sonnecchiare
(mention)
→
Italian
sonnecchiare
(cognate)