Herman Cain’s problems are not getting better this morning; now we learn that one of the women who accused Cain of sexual harassment was paid a full year’s salary to buy her silence.

WASHINGTON — The National Restaurant Association gave $35,000 — a year’s salary — in severance pay to a female staff member in the late 1990s after an encounter with Herman Cain, its chief executive at the time, made her uncomfortable working there, three people with direct knowledge of the payment said on Tuesday.

The woman was one of two whose accusations of sexual harassment by Mr. Cain, now a Republican candidate for president, led to paid severance agreements during his 1996-99 tenure at the association. Disclosure of the scale of the severance further challenged his initial description of the matter as a “witch hunt,” as did new descriptions from the woman’s friends and colleagues of her level of discomfort at work.

Adding to the pressure on Mr. Cain, a lawyer for the second woman called on the restaurant association to release her from a confidentiality agreement signed as part of her settlement, raising the prospect that she could publicly dispute Mr. Cain’s account of what happened. The lawyer said the confidentiality agreement had left her unable to respond to Mr. Cain’s denials of any inappropriate behavior toward the women.

“He’s basically saying: ‘I never harassed anyone. These claims have no merit,’�” said the lawyer, Joel P. Bennett of Washington, who represented the woman in her initial agreement. “And I’m sure my client would have a comeback to that.”