Welsh-speaking children and young people who speak the language daily were more likely to say that their friends could speak Welsh than those who speak Welsh less often.
Roedd plant a phobl ifanc sy'n siarad yr iaith bob dydd yn fwy tebygol o ddweud bod eu ffrindiau'n gallu siarad Cymraeg na'r rhai sy'n siarad Cymraeg yn llai aml.