wa-innahu
And indeed it
CONJ – prefixed conjunction wa (and) + ACC – accusative particle inna + PRON – 3rd person masculine singular possessive pronoun ha
Root Link: ا ن ن
latanzīlu
surely is a Revelation
EMPH – emphatic prefix lām + N – nominative masculine (form II) verbal noun
Root Link: ن ز ل
l-ʿālamīna
(of) the worlds
DET – determiner prefix al + N – genitive masculine plural noun
Root Link: ع ل م