Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Spanish
-iello
←
Latin
-ellum
(inherited)
←
Latin
-ellus
(mention)
→
Spanish
-illo
(inherited)
→
Norwegian Bokmål
sigarillo
(derived)