Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
ydda
←
Proto-Germanic
*uzdijaną
(inherited)
←
Proto-Germanic
*uzdaz
(mention)
←
Old Norse
oddr
(mention)
→
Icelandic
ydda
(derived)