Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
grautr
→
Old English
grut
(cognate)
→
Danish
grød
(inherited)
→
Icelandic
grautur
(inherited)
→
Norwegian Bokmål
graut
(derived)
→
Norwegian Bokmål
grøt
(derived)
→
Norwegian Nynorsk
graut
(derived)
→
Old Norse
grautartrygill
(compound)
→
Old Norse
grautarketill
(compound)
→
Old Norse
grautartrog
(compound)
→
Swedish
gröt
(derived)