Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German Low German
Unweer
←
English
unweather
(link)
←
Middle Low German
unwēder
(inherited)
←
Middle Low German
unweder
(mention)
←
Middle Low German
unwedder
(mention)
←
German Low German
un
(prefix)
←
German Low German
Weer
(prefix)
←
Old Saxon
*unwedar
(inherited)
←
Old Saxon
ungiwidėri
(mention)
→
English
unweather
(cognate)