Final answer:
George Carlin is the comedian who performed a bit about the seven words not allowed on TV in his 1983 Carnegie Hall special. This routine contributed to discussions about language and censorship.
Step-by-step explanation:
The comedian who famously delivered his bit about the seven words you can't say on television is George Carlin. This groundbreaking routine became one of his most well-known acts and resulted in a landmark Supreme Court case regarding the regulation of indecent material on the public airwaves.
In his 1983 special performance at Carnegie Hall, Carlin presented his last recorded version of this famous bit, respecting the very same restrictions on language that he was satirizing with the act itself.