Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
murken
←
English
murk
(affix)
←
English
-en
(affix)
←
Middle English
mirkenen
(inherited)
←
Old Norse
myrkna
(derived)
→
English
murk
(link)