Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
zarcler
←
Spanish
-
(cognate)
←
French
sarcler
(cognate)
←
Italian
sarchiare
(cognate)
←
Latin
sarculum
(inherited)
←
Portuguese
sachar
(cognate)
←
Aromanian
sãrcljedz
(cognate)