Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
apert
←
English
overt
(doublet)
←
Middle English
apert
(inherited)
←
Old French
apert
(derived)
←
Latin
apertus
(derived)
←
Latin
aperire
(mention)
→
English
pert
(mention)
→
English
malapert
(prefix)
→
English
apertly
(suffix)
→
English
apertness
(suffix)