Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
mercuriālis
→
English
mercurial
(derived)
→
English
mercurial
(mention)
→
English
mercurial
(derived)
→
Middle English
mercurial
(borrowed)