Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
brundur
←
Danish
brynde
(cognate)
←
German
Brunst
(cognate)
←
Old High German
brunst
(mention)
←
Old Norse
brundr
(derived)