H6850–צָפַף–tsa.phaph

And when they shall say unto you: 'Seek unto the ghosts and the familiar spirits, that chirp and that mutter; should not a people seek unto their God? on behalf of the living unto the dead

הַֽמְצַפְצְפִ֖ים (מְצַפְצְפִ֖ים) m.tzaf.tze.Fim “whisper”

And my hand hath found as a nest the riches of the peoples; and as one gathereth eggs that are forsaken, have I gathered all the earth; and there was none that moved the wing, or that opened mouth, or chirped.

וּמְצַפְצֵֽף׃ (מְצַפְצֵֽף) me.tzaf.Tzef “chirping”

And brought down thou shalt speak out of the ground, and thy speech shall be low out of the dust; and thy voice shall be as of a ghost out of the ground, and thy speech shall chirp out of the dust.

תְּצַפְצֵֽף׃ te.tzaf.Tzef “it will whisper”

Like a swallow or a crane, so do I chatter, I do moan as a dove; mine eyes fail with looking upward. O LORD, I am oppressed, be Thou my surety.

אֲצַפְצֵ֔ף 'a.tzaf.Tzef “I chirp”