Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
net
←
Proto-Germanic
*natją
(derived)
←
Proto-Indo-European
*ned-
(derived)
←
Old Norse
net
(derived)
→
Icelandic
netkorn
(affix)
→
Icelandic
alnet
(affix)
→
Icelandic
netfang
(affix)
→
Icelandic
netafræði
(suffix)
→
Icelandic
lýðnet
(affix)
→
Icelandic
netþjónn
(compound)
→
Icelandic
tölvunet
(compound)
→
Luxembourgish
Netz
(cognate)