Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
rettferdig
←
Middle Low German
rechtverdig
(derived)
←
Old Norse
réttferðugr
(derived)
→
Norwegian Nynorsk
urettferdig
(prefix)
→
Norwegian Nynorsk
rettferd
(mention)