الوَسْوَاسِ

A word in the Arabic language will either be 1) a verb or 2) a noun or 3) a particle – الوَسْوَاسِ is a noun

A noun may either be 1) Definite or indefinite 2) Masculine or feminine 3) Singular, dual or plural 4) Nominative, accusative or genitive

الوَسْوَاسُ is the natural state of this definite noun and it changes to الوَسْوَاسِ due to: 1) a preposition that precedes it or 2) a possessed noun that precedes it or 3) it’s a noun of dependent declension a) نَعْتٌ / صِفَطٌ adjectives b) التَّوْكِيْدُ emphatic c) المَعْطُوْفٌ conjunction d) البَدَلُ synonym

To whisper evil, make evil suggestions, prompt false things

مَعْرِفَةٌمُفْرَدٌمُذَكَّرٌمَجْرُوْرٌو س و سالْفِعْلُ الْرُّبَاعِيُّوَسْوَسَ يُوَسْوِسُفَعْلَالٌاسْمٌ
DefiniteSingularMasculineGenitiveRootWhisperer of evilنPatternNoun
Prompter of false thingsاسْمٌ مَجْرُوْرٌ بِالكَسْرَةِ الزَّاهِرَةِ
Suggester of evilGrammatical analysis of الوَسْوَاسِ
Surah/VerseBelow is the only verse in the holy Quran containing the possessive nounالْوَسْوَاسِ
114-4From the evil of the retreating whispererمِنْ شَرِّ الْوَسْوَاسِ الْخَنَّاسِ