faḍarabnā
So We cast
REM – prefixed resumption particle fa + V – 1st person plural perfect verb + PRON – 1st person plural object pronoun nā
Root Link: ض ر ب
ādhānihim
their ears
N – genitive feminine plural noun + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ا ذ ن