Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
malström
←
Danish
malstrøm
(mention)
←
German
Mahlstrom
(mention)
←
English
maelstrom
(mention)
←
Dutch
maalstroom
(derived)
←
Dutch
waal
(cognate)
←
Saterland Frisian
dwalen
(derived)
←
Swedish
mala
(compound)
←
Swedish
ström
(compound)
←
Swedish
ström
(mention)
←
Swedish
mala
(mention)
→
Danish
malstrøm
(cognate)