Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
somniculosus
←
Latin
somnus
(suffix)
←
Latin
ōsus
(suffix)
←
Latin
somniculus
(mention)
→
English
somniculous
(mention)