Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
melatonin
←
English
melanin
(blend)
←
English
serotonin
(blend)
→
English
melatonergic
(suffix)
→
Danish
melatonin
(borrowed)