falyatawakkali
let put (their) trust
REM – prefixed resumption particle fa + IMPV – prefixed imperative particle lām + V – 3rd person masculine singular (form V) imperfect verb, jussive mood
Root Link: و ك ل
l-mu'minūna
the believers
DET – determiner prefix al + N – nominative masculine plural (form IV) active participle
Root Link: ا م ن