Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
opacity
←
English
opaque
(suffix)
←
English
ity
(suffix)
←
French
opacité
(derived)
←
Latin
opacitas
(mention)
→
English
radiopacity
(prefix)
→
English
radioopacity
(prefix)
→
English
nonopacity
(prefix)