Stem أُصَلِّبَ has 2 unique word forms and appears 3 times in the Quran.

Word Translation Occurrences
وَلَأُصَلِّبَنَّكُمۡ and I will surely crucify you, and surely I will crucify you 4
لَأُصَلِّبَنَّكُمۡ I will surely crucify you 2