Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
nótt
→
Danish
nat
(mention)
→
Westrobothnian
nåt
(mention)
→
Scanian
nøtt
(mention)
→
Icelandic
nótt
(mention)