Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
inconstant
←
Middle French
inconstant
(mention)
→
English
inconstancy
(suffix)
→
English
inconstantly
(suffix)
→
English
inconstantness
(suffix)