Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
straightness
←
English
straight
(suffix)
←
English
ness
(suffix)
←
Middle English
streightnes
(inherited)
←
Scots
strauchtness
(cognate)
←
Scots
straichtness
(mention)