whisperer

Etymology
From. The extended senses were popularized by the film  (1998).

Noun

 * 1) Someone who whispers.
 * 2) Someone who tells secrets; a gossip.
 * 3) Someone who is skilled in taming or training a certain kind of animal, using gentle vocal commands and body language as opposed to physical contact. See horse whisperer.
 * 4)  Someone who has an uncanny ability to control or manipulate a certain thing or person; an expert or guru in a particular field or subject

Translations

 * French: ,
 * Hungarian:, , sugdolózó, pusmogó, duruzsoló,
 * Irish: cogarnach
 * Norman: chuchoteux, chuchoteuse
 * Old English: rūnere
 * Portuguese: murmurador
 * Scottish Gaelic: neach-cagarsaich