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