Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
byrja
←
Proto-Germanic
*burjaną
(derived)
←
Old Norse
byrja
(derived)
→
Icelandic
byrjun
(suffix)
→
Icelandic
byrjandi
(affix)