Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
bjartur
←
Proto-Germanic
*berhtaz
(derived)
←
Old Norse
bjartr
(derived)
→
English
bright
(cognate)
→
Icelandic
glær
(link)
→
Icelandic
bræt
(doublet)
→
Icelandic
Bjartur
(mention)