Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
mareel
←
Icelandic
maurildi
(cognate)
←
Old Norse
mǫrueldr
(mention)
←
Old Norse
marr
(mention)
←
Old Norse
eldr
(mention)
←
Norn
(mention)
←
Swedish
mareld
(cognate)
→
Icelandic
maurildi
(cognate)