Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
pyroclastic
←
English
pyro
(prefix)
←
English
clastic
(mention)
←
Ancient Greek
πῦρ
(mention)
←
Ancient Greek
κλαστός
(mention)
→
English
pyroclastic flow
(mention)
→
English
nonpyroclastic
(prefix)