fa-iṣ'daʿ
So proclaim
REM – prefixed resumption particle fa + V – 2nd person masculine singular imperative verb
Root Link: ص د ع
wa-aʿriḍ
and turn away
CONJ – prefixed conjunction wa (and) + V – 2nd person masculine singular (form IV) imperative verb
Root Link: ع ر ض
l-mush'rikīna
the polytheists
DET – determiner prefix al + N – genitive masculine plural (form IV) active participle
Root Link: ش ر ك