كِ

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

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

Ki كِ: Affixed pronoun of the 2nd person, feminine, singular meaning “Thee”

مَعْرِفَةٌمُفْرَدٌمُؤَنَّثٌمَنْصُوْبٌ مَجْرُوْرٌالْمُخَاطَبُضَمِيْرٌمَبْنِيٌّاِسْمٌضَمِيْرٌ مُتَّصِلٌ
DefiniteSingularFeminineAccusativeGenitiveYouPronounFixedNounAttached pronoun
Yours
Surah/Below are the ? verses in the holy Quran containing the attached pronounكِ
Verse
 
89-28Return to your Lord well pleased and well pleasingارْجِعِى إِلَى رَبِّكِ رَاضِيَةً مَّرْضِيَّةً