divulge

ilmaista puhekieltä To make public or known; to communicate to the public; to tell (information, especially a secret) so that it may become generally known; to disclose

(usex)

In an interview with The Economist last year, he insisted his attack on the CPP had nothing to do with his views on global warming, which he would not divulge.

Here then is a letter from a young man whose name I must not reveal, but whom I will designate as D. F., and whose address I must not divulge, but will simply indicate as Q. Street, West.