Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
trådlös
←
Elfdalian
tråðlos
(cognate)
←
Swedish
tråd
(suffix)
←
Swedish
lös
(suffix)
→
Elfdalian
tråðlos
(cognate)