Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
fornuft
←
Danish
fornemme
(mention)
←
German
Vernunft
(cognate)
←
Proto-Germanic
*numþiz
(derived)
←
Middle Low German
vornuft
(derived)
←
Old High German
numft
(derived)
→
Danish
fornuftig
(suffix)
→
Danish
fornuftsægteskab
(affix)