Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
freri
←
Proto-Germanic
*fruzą
(inherited)
←
Proto-Germanic
*freusaną
(mention)
←
Icelandic
frjósa
(mention)
←
Old Norse
frør
(inherited)
←
Old Norse
frer
(mention)