Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
længes
←
Proto-Germanic
*langijaną
(inherited)
←
Proto-Germanic
*langaz
(mention)
←
Old Norse
lengjask
(inherited)
←
Old Norse
lengja
(mention)
→
Danish
længsel
(suffix)