Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Swedish
sænkia
←
Proto-Germanic
*sankwijaną
(inherited)
←
Old Norse
sænkva
(inherited)
←
Old Norse
søkkva
(mention)
→
Swedish
sänka
(inherited)