Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
meurdri
←
Old French
meurtrir
(mention)
←
Old French
murtrir
(mention)
←
Proto-Germanic
*murþrijaną
(mention)
←
Proto-Indo-European
*mrtro-
(mention)
←
Proto-Indo-European
*mer-
(mention)
←
Proto-Indo-European
*mor-
(mention)
←
Proto-Indo-European
*mr-
(mention)