Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
ringe
→
Norwegian Nynorsk
ringa
(link)
→
Old Norse
hringja
(link)
→
Old Norse
hringja
(link)