Morphological references
AlShafia in the Science of Conjugation / Ibn al-Hajib
https://archive.org/details/mhmdabosaif22_gmail
Explanation of the Definition of the Necessity of Conjugation / Ibn Iaz
https://archive.org/details/20200227_20200227_0827
Spelling references
Verbs references
Dictionary of Contemporary Arabic/Ahmed Mukhtar Omar
https://archive.org/details/lisanarabs-lis9701-1/lisanarabs-lis9701-1/
The weights of verbs and their meanings/ Hashem Shalash
https://archive.org/details/20210823_20210823_2327/page/n139/mode/1up
Constructed Name References
Al-Sabban's footnote to the explanation of Al-Ashmouni / Al-Sabban
https://archive.org/details/bralvi_gmail_20180602_2256
Dictionary of Invariable Verbs / Asmaa Abu Bakr
https://www.noor-book.com/كتاب-معجم-الأفعال-الجامدة-pdf
Dictionary of Invariable Verbs / Asmaa Abu Bakr
https://www.noor-book.com/كتاب-معجم-الأفعال-الجامدة-pdf
Dictionary of Verbal Nouns / Ayman Abdul Razzaq
https://www.noor-book.com/كتاب-معجم-اسماء-الافعال-في-اللغه-العربيه-pdf
The Great Dictionary / Cairo Arabic Language Academy
https://archive.org/details/lis01927/03/page/n2/mode/1up
The Great Dictionary / Cairo Arabic Language Academy
https://archive.org/details/lis01927/03/page/n2/mode/1up
Preposition Meanings references
Al-Jana al-dani in the letters of meanings / Hassan Al-Muradi
https://archive.org/details/1249pdf_201912/page/n1/mode/2up
Mughni al-Labib/ Ibn Hisham
https://archive.org/details/Aymannabah2_gmail_20170125/mokhni00/page/nundefined/mode/1up
Letters of meanings between linguistic performance and grammatical function / Abdullah Hassan
https://archive.org/details/lis01903
Digital references
Verbs of the Arabic language / Dr. Abdulaziz Al-Mahyobi
https://www.alukah.net/literature_language/0/113323/
The Visual Conjugation Dictionary of the Arabic Verb / Abu Faris Al-Dahdah
https://www.noor-book.com/book/review/369973