Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
gröyt
←
Danish
grød
(cognate)
←
Proto-Germanic
*grautiz
(inherited)
←
Gutnish
groyt
(cognate)
←
Icelandic
grautur
(cognate)
←
Old Norse
*greytr
(inherited)