Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scanian
blánker
←
Proto-Germanic
*blankaz
(derived)
←
Middle Low German
blank
(derived)
←
Proto-Indo-European
*bʰleyǵ-
(derived)
←
Old Norse
blankr
(inherited)