rabbanā
Our Lord
N – accusative masculine noun + PRON – 1st person plural object pronoun nā
Root Link: ر ب ب
innaka
Indeed You
ACC – accusative particle inna + PRON – 2nd person masculine singular object pronoun ka
Root Link: ا ن ن
yakhfā
(is) hidden
V – 3rd person masculine singular imperfect verb, subjunctive mood
Root Link: خ ف ى