إِنَّ وَأَخَوَاتُهَا

إِنَّ and her sisters (إِنَّ وَأَخَوَاتُهَا) are particles that cause the noun following them to be in the accusative case

خَبَرُ إِنَّ مَرْفُوْعٌاِسْمُ إِنَّ مَنْصُوْبٌحَرْفُ مُشَبِّهِ بِالْفِعْلِحَرْفُ نَصْبٍحَرْفٌيَنْصِبُ الاِسْمَ وَيَرْفَعُ الْخَبَرَ
Nominative predicateAccusative subjectParticle resembling a verbAccusative particleParticlePurpose
Indeed / Surely / VerilyإِنَّInnafor corroboration/emphasisلِلتَّوْكِيْدِ
ThatأَنَّUnnafor corroboration/emphasisلِلتَّوْكِيْدِ
So thatلَعَلَّLa allaلِلتَّرَجِّي وَالتَّوَقُّعِ
ButلَاكِنَّLa kinnaلِلاِسْتِدْرَاكِ
As ifكَاَنَّKa annaلِلتَّشْبِيْهِ
I hope / I fearلَيْتَLaytaWishلِلتَّمَنَّى

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إِنَّ وَأَخَوَاتُهَا occurrence

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