Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
rakki
←
Old English
ræcc
(cognate)
←
English
rach
(cognate)
←
Proto-Germanic
*rakjaną
(link)
←
Dutch
rekel
(cognate)
←
Old Norse
rekja
(cognate)
→
Estonian
rakk
(cognate)
→
Icelandic
rakki
(derived)
→
Elfdalian
rakke
(derived)
→
Swedish
rackare
(derived)