Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Polster
←
English
bolster
(cognate)
←
Proto-Germanic
*bulstraz
(inherited)
←
Middle High German
polster
(inherited)
←
Middle High German
bolster
(mention)
←
Proto-West Germanic
*bolstr
(inherited)
←
Old High German
polstar
(inherited)
←
Old High German
bolstar
(mention)
←
Proto-Indo-European
*bʰelǵʰ-
(root)
←
Dutch
bolster
(cognate)
←
Swedish
bolster
(cognate)
→
English
bolster
(cognate)
→
Icelandic
bólstur
(mention)
→
Swedish
bolster
(cognate)