unbetrayable

Etymology
From.

Adjective

 * 1) Not able to be betrayed.
 * 2) * 1926,, “” VI in The Collected Poems of Hart Crane, New York: Liveright, 1946, p. 110,
 * The imaged Word, it is, that holds
 * Hushed willows anchored in its glow.
 * It is the unbetrayable reply
 * Whose accent no farewell can know.
 * Whose accent no farewell can know.