شَانِئَكَ

شَانِئَكَ is a phrase (شِبْهُ الجُمْلَةِ) consisting of a possessed noun and an attached, second-person, singular, possessive pronoun

PhraseNoun / NounNoun Noun
شِبْهُ الجُمْلَةِمُضَافٌ وَ مُضَافٌ إِلَيْهِمُضَافٌ إِلَيْهِمُضَافٌ
PhrasePossessive compoundPossessive noun/ownerNoun possessed/owned
enemy of yoursشَانِئَكَ=كَ+شَانِئَ
your enemyyoursenemy of
Surah/Below is the 1 verse in the holy Quran containing the nominal compoundشَانِئَكَ
Verse
108-3Surely, the one who hates you, he is cut offإِنَّ شَانِئَكَ هُوَ الأَبْتَرُ