Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
demulcent
←
Latin
dēmulcēns
(derived)
←
Latin
dēmulceō
(mention)
←
Latin
dē-
(mention)
←
Latin
mulceō
(mention)