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