Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
oväder
←
Proto-Germanic
*unwedrą
(derived)
←
Old Norse
úveðr
(derived)
←
Old Norse
óveðr
(mention)
←
Swedish
o
(prefix)
←
Swedish
väder
(prefix)
→
English
unweather
(cognate)
→
Old English
unweder
(cognate)
→
Danish
uvejr
(cognate)
→
Dutch
onweer
(cognate)
→
Swedish
snöoväder
(compound)