Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
javnur
→
Westrobothnian
jamn
(cognate)
→
Icelandic
jafn
(cognate)
→
Swedish
jämn
(cognate)