Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
cumanzar
←
Latin
com-
(inherited)
←
Latin
initiō
(mention)
→
Catalan
començar
(cognate)
→
Spanish
comenzar
(cognate)
→
French
commencer
(cognate)
→
Old French
comencier
(cognate)
→
Franco-Provençal
comenciér
(cognate)
→
Italian
cominciare
(cognate)
→
Occitan
començar
(cognate)
→
Portuguese
começar
(cognate)
→
Romansch
cumenzament
(suffix)
→
Romansch
cumanzamaint
(suffix)