IPA: //ˌkɑːrsɪˈnədʒɛnɪk//
KK: /kɑrˌsɪnəˈdʒɛnɪk/
Causing or likely to cause cancer.
Some chemicals are known to be carcinogenic and should be handled with care.
Carcinogenic → It is formed from "carcin" (from Greek "karkinos", meaning crab or cancer) and "-genic" (from Greek "genes", meaning producing or generating). The word "carcinogenic" refers to substances that produce or generate cancer.
Think of 'cancer' ('carcin') being something that is 'produced' ('genic') — that's why carcinogenic means something that can cause cancer.