Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
selwer
←
German
selbst
(cognate)
←
English
self
(cognate)
←
Proto-Germanic
*selbaz
(derived)
←
Old High German
selb
(derived)
←
Icelandic
sjálfur
(cognate)
←
Dutch
zelf
(cognate)