Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan cendra
Spanish ceniza (cognate)
French cendre (cognate)
Proto-Indo-European *ken- (derived)
Italian cenere (cognate)
Latin cinis (inherited)
Occitan cendre (cognate)

Catalan cendrer (suffix)