Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
gagna
←
Danish
gavne
(cognate)
←
Old Norse
gagna
(derived)
←
Swedish
gagn
(suffix)
←
Swedish
a
(suffix)
→
English
gain
(cognate)
→
Swedish
begagna
(prefix)