Mufradat Ul Quran 1 By Imam Raghib Isfahani : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive
Don't settle for the translation alone. Dig into the roots. Download your today and let the words of Allah breathe life into your soul.
Understanding shared roots between verses highlights thematic connections across the Quran.
This is arguably the most accessible English PDF for the general reader. It is organized by root letters and heavily borrows from Raghib al-Isfahani. You can find this on by searching "Dictionary of the Holy Quran Abdul Mannan Omar PDF."
Resolving ambiguities in "rare" or "difficult" words ( Gharib ).