Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
dēmergō
→
English
demersal
(mention)
→
Italian
demergere
(borrowed)
→
Latin
demergens
(mention)
→
Latin
demersurus
(mention)
→
Latin
demersus
(mention)
→
Latin
demergendus
(mention)