Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
svefnpurka
←
Danish
purk
(cognate)
←
Icelandic
svefn
(mention)
←
Icelandic
purka
(mention)
←
Swedish
purka
(mention)