Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
sexton
←
Proto-Germanic
*sehstehun
(derived)
←
Old Swedish
sæxtan
(derived)
←
Old Swedish
siæxtān
(mention)
←
Old Norse
sextán
(derived)