Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
ukrudt
←
Danish
krudt
(cognate)
←
German
Unkraut
(cognate)
←
Middle Low German
unkrūt
(derived)
←
Middle Low German
un-
(affix)
←
Middle Low German
krūt
(affix)