Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
filthy
←
English
filth
(suffix)
←
English
y
(suffix)
←
Middle English
filthy
(inherited)
←
Middle English
filthi
(mention)
→
English
filthiness
(suffix)
→
English
filthily
(suffix)
→
English
unfilthy
(prefix)
→
Norwegian Nynorsk
skitten
(link)