Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
babla
←
Proto-Germanic
*babalōną
(inherited)
←
Old Norse
babbla
(inherited)
→
French
babiller
(mention)
→
Old French
babillier
(mention)