Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
bälg
←
Danish
bælg
(cognate)
←
German
Balg
(cognate)
←
Proto-Germanic
*balgiz
(inherited)
←
Old Swedish
bælgher
(inherited)
←
Gothic
𐌱𐌰𐌻𐌲𐍃
(cognate)
←
Proto-Indo-European
*bʰelǵʰ-
(root)
←
Proto-Indo-European
*bʰelǵʰ-
(inherited)
←
Dutch
balg
(cognate)
←
Old Norse
belgr
(inherited)
←
Swedish
bolster
(doublet)