Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
butur
←
Old English
botere
(derived)
←
Ancient Greek
βούτυρον
(derived)
←
Latin
būtȳrum
(derived)