yus'kini
He can cause to become still
V – 3rd person masculine singular (form IV) imperfect verb, jussive mood
Root Link: س ك ن
fayaẓlalna
then they would remain
REM – prefixed resumption particle fa + V – 3rd person feminine plural imperfect verb + PRON – subject pronoun na
Root Link: ظ ل ل
ẓahrihi
its back
N – genitive masculine noun + PRON – 3rd person masculine singular possessive pronoun ha
Root Link: ظ ه ر
laāyātin
surely (are) Signs
EMPH – emphatic prefix lām + N – genitive feminine plural indefinite noun
Root Link: ا ى ا