Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
wor
←
English
our
(cognate)
←
Proto-Germanic
*unseraz
(mention)
←
Old Norse
várr
(derived)
←
Scots
wir
(cognate)