Brown-Driver-Briggs
טַלְטֵלָה noun feminine a hurling,
Isaiah 22:17, see above
Pilpel, literally hurleth thee with a hurling, O man; read perhaps (Du), with a different word-division, טַלְטֵל הַגֶּבֶר (infinitive absolute)
טוּר (√ of following; compare Arabic
go or hover about, approach,
limit, border).