ذ ب ذ بdh-b-dh-b
(quadriliteral, rubāʿī) ذَبْذَبَ يُذَبْذِبُ ذَبْذَبَةًdhabdhaba yudhabdhibu dhabdhabatan: for a suspended thing to swing in the air (like the pendulum of a clock); to be agitated.
مُذَبْذَبٌmudhabdhab (passive participle, ism mafʿūl, used as an adjective): perplexed, hesitant, wavering. ﴿مُّذَبْذَبِيْنَ بَيْنَ ذٰلِكَ﴾ (An-Nisāʾ 4:143)