Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
þrǫng
←
Proto-Germanic
*þrangwō
(inherited)
→
Icelandic
þröng
(inherited)
→
Norwegian Bokmål
trang
(mention)
→
Norwegian Nynorsk
trong
(derived)