Root ق ل م(q l m) has 4 unique word forms and appears 4 times in the Quran.

English gloss Cut, Prune, Trim, Pen, Handwriting, Style, Office, Bureau, Department, Writings

Word Translation Occurrences
أَقۡلَٰمٞ (were) pens, (were) pens 2
أَقۡلَٰمَهُمۡ their pens, their pens 2
بِٱلۡقَلَمِ by the pen, by the pen 2
وَٱلۡقَلَمِ By the pen, By the pen 2