Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
åre
←
Danish
blodåre
(link)
←
Danish
årelade
(link)
←
Danish
ad åre
(link)
←
German
Ader
(cognate)
←
English
oar
(cognate)
←
Proto-Germanic
*ēþrǭ
(inherited)
←
Proto-Germanic
*airō
(inherited)
←
Old Danish
athræ
(inherited)
←
Old Danish
aare
(inherited)
←
Old Norse
ædr
(inherited)
←
Old Norse
ár
(inherited)
→
Old English
ar
(cognate)
→
German
Ader
(cognate)
→
Swedish
ådra
(mention)
→
Swedish
åder
(mention)