س ج نs-j-n
(ن) سَجَنَ يَسْجُنُ سَجْنًاsajana yasjunu sajnan: to imprison someone. ﴿لَيَسْجُنُنَّهُۥ حَتّٰى حِيْنٍ﴾ (Yūsuf 12:35)
سِجْنٌsijn (noun, ism dhāt): prison. ﴿قَالَ رَبِّ السِّجْنُ اَحَبُّ اِلَيَّ﴾ (Yūsuf 12:33)
مَسْجُوْنٌmasjūn (passive participle, ism mafʿūl): imprisoned. ﴿لَاَجْعَلَنَّكَ مِنَ الْمَسْجُوْنِيْنَ﴾ (Ash-Shuʿarāʾ 26:29)
سِجِّيْنٌsijjīn: a place of perpetual confinement and hardship; a valley of Hell; the place where the record of the wicked is kept. ﴿كَلَّآ اِنَّ كِتٰبَ الْفُجَّارِ لَفِيْ سِجِّيْنٍ﴾ (Al-Muṭaffifīn 83:7)