yuṣ'biḥa
will become
V – 3rd person masculine singular (form IV) imperfect verb, subjunctive mood
Root Link: ص ب ح
māuhā
its water
N – nominative masculine noun + PRON – 3rd person feminine singular object pronoun hā
Root Link: م و ه
tastaṭīʿa
you will be able
V – 2nd person masculine singular (form X) imperfect verb, subjunctive mood
Root Link: ط و ع
lahu
it
P – prefixed preposition lām + PRON – 3rd person masculine singular personal pronoun hu
Root Link: ل