س ل لs-l-l
(ن) سَلَّ يَسُلُّ سَلًّاsalla yasullu sallan: (1) to draw something out of something else gently (2) to carry something off from somewhere stealthily.
سُلٰلَةٌsulālah (noun, ism dhāt): something drawn out of another thing; extract, essence, quintessence. ﴿وَلَقَدْ خَلَقْنَا الْاِنْسَانَ مِنْ سُلٰلَةٍ مِّنْ طِيْنٍ﴾ (Al-Muʾminūn 23:12)
Form V (tafaʿʿul) تَسَلَّلَ يَتَسَلَّلُ تَسَلُّلًاtasallala yatasallalu tasallulan: to slip away stealthily from a crowd. ﴿قَدْ يَعْلَمُ اللّٰهُ الَّذِيْنَ يَتَسَلَّلُوْنَ مِنْكُمْ لِوَاذًا﴾ (An-Nūr 24:63)