Root س ج ر(s j r) has 3 unique word forms and appears 3 times in the Quran.

Word Translation Occurrences
سُجِّرَتۡ are made to overflow, are made to overflow 2
ٱلۡمَسۡجُورِ filled, filled 2
يُسۡجَرُونَ they will be burned, they will be burned 2