Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
belgja
←
Proto-Germanic
*balgijaną
(inherited)
←
Proto-Germanic
*belganą
(mention)
←
Proto-Indo-European
*bʰelǵʰ-
(root)
←
Proto-Indo-European
*bʰelǵʰ-
(derived)
→
Westrobothnian
bäli
(inherited)
→
Swedish
bälga
(inherited)