ر ج مr-j-m
(ن) رَجَمَ يَرْجُمُ رَجْمًاrajama yarjumu rajman: (1) to stone. ﴿وَلَوْلَا رَهْطُكَ لَرَجَمْنٰكَ﴾ (Hūd 11:91); (2) to drive away in disgrace; (3) to speak by conjecture. ﴿رَجْمًۢا بِالْغَيْبِ﴾ (Al-Kahf 18:22)
رُجُوْمٌrujūm (plural رَجْمrajm): that with which one stones; a missile. ﴿وَجَعَلْنٰهَا رُجُوْمًا لِّلشَّيٰطِيْنِ﴾ (Al-Mulk 67:5)
مَرْجُوْمٌmarjūm (passive participle, ism mafʿūl): stoned. ﴿لَتَكُوْنَنَّ مِنَ الْمَرْجُوْمِيْنَ﴾ (Ash-Shuʿarāʾ 26:116)
رَجِيْمٌrajīm (adjective on the pattern faʿīl): driven away for ever, accursed. ﴿فَاسْتَعِذْ بِاللّٰهِ مِنَ الشَّيْطٰنِ الرَّجِيْمِ﴾ (An-Naḥl 16:98)