Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
conversancy
←
English
conversant
(suffix)
←
English
cy
(suffix)
←
English
converse
(suffix)
←
English
ancy
(suffix)
←
English
conversance
(suffix)
←
English
y
(suffix)