Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
erfiði
←
Proto-Germanic
*arbaidiją
(derived)
←
Old Norse
erfiði
(derived)
←
Old Norse
erfaði
(mention)
→
Cimbrian
arbat
(cognate)
→
Cimbrian
èrbot
(cognate)
→
Icelandic
erfiðisvinna
(compound)
→
Icelandic
erfiða
(affix)