Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
waarachtig
←
Middle Dutch
waerachtich
(inherited)
←
Dutch
waar
(suffix)
←
Dutch
achtig
(suffix)
→
Dutch
waarachtigheid
(suffix)