Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
tscherchar
←
French
chercher
(cognate)
←
Friulian
cercjâ
(cognate)
←
Latin
circō
(mention)
←
Latin
circa
(inherited)
←
Latin
circus
(mention)