Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
raga
←
Danish
rave
(cognate)
←
English
rove
(cognate)
←
Scanian
rawa
(cognate)
←
Old Norse
ráfa
(cognate)