Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
átta
←
Danish
otte
(mention)
←
Proto-Germanic
*ahtōu
(derived)
←
Proto-Indo-European
*oḱtṓw
(derived)
←
Norwegian Bokmål
åtte
(mention)
←
Old Norse
átta
(derived)
←
Swedish
åtta
(mention)
→
English
eight
(cognate)
→
Icelandic
vinátta
(suffix)
→
Icelandic
tía
(mention)
→
Icelandic
átta þúsund
(mention)
→
Icelandic
áttavilltur
(mention)
→
Icelandic
-ræður
(mention)
→
Icelandic
nía
(mention)
→
Icelandic
áttræður
(affix)
→
Norwegian Nynorsk
åtte
(cognate)
→
Swedish
åtta
(cognate)