Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
jocund
←
Old French
jocond
(derived)
←
Latin
iūcundus
(mention)
→
English
jocundity
(suffix)
→
English
jocundly
(suffix)
→
English
jocundness
(suffix)
→
English
injucundity
(mention)
→
English
unjocund
(prefix)