arsalnā
We sent
V – 1st person plural (form IV) perfect verb + PRON – 1st person plural object pronoun nā
Root Link: ر س ل
ʿalayhimu
against them
P – preposition + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ع ل ى
l-ʿaqīma
the barren
DET – determiner prefix al + ADJ – accusative masculine singular adjective
Root Link: ع ق م