Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
stroya
→
Westrobothnian
ströj
(cognate)
→
Icelandic
strá
(cognate)
→
Norwegian Nynorsk
strøya
(cognate)