Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
ellenlang
←
German
ellenlang
(cognate)
←
Dutch
el
(compound)
←
Dutch
-en-
(compound)
←
Dutch
lang
(compound)