Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
fimbul-
←
Czech
fimol
(cognate)
←
German
Fimmel
(cognate)
←
Old Norse
fimbul-
(derived)
←
Swedish
fimmelstång
(cognate)