Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
níundi
←
Proto-Germanic
*newundô
(inherited)
→
Faroese
níggjundi
(derived)
→
Old Swedish
niundi
(derived)
→
Gothic
𐌽𐌹𐌿𐌽𐌳𐌰
(cognate)
→
Icelandic
níundi
(derived)
→
Norwegian Bokmål
niende
(derived)
→
Norwegian Nynorsk
niande
(derived)
→
Swedish
nionde
(derived)