Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
tveægget
←
Danish
tve
(confix)
←
Danish
æg
(confix)
←
Danish
et
(confix)
←
Danish
tve
(confix)
←
Danish
æg
(confix)
←
Danish
et
(confix)
←
Old Norse
tvíeggjaðr
(derived)