س و طs-w-ṭ
(ن) سَاطَ يَسُوْطُ سَوْطًاsāṭa yasūṭu sawṭan (original form: سَوَطَsawaṭa): to mix and blend something.
سَوْطٌsawṭ pl. سِيَاطٌ وَاَسْوَاطٌsiyāṭ wa-aswāṭ (noun, ism dhāt): whip — the lexicographers say it was so named because whipping makes flesh and blood mingle together; «سَوْطَ عَذَابٍsawṭa ʿadhāb» i.e. a whip of punishment — by way of simile. ﴿فَصَبَّ عَلَيْهِمْ رَبُّكَ سَوْطَ عَذَابٍ﴾ (Al-Fajr 89:13)Only once in the Quran.