wa-inna
And indeed
CONJ – prefixed conjunction wa (and) + ACC – accusative particle inna
Root Link: ا ن ن
lilṭṭāghīna
for the transgressors
P – prefixed preposition lām + DET – determiner prefix al + N – genitive masculine plural active participle
Root Link: ط غ و
lasharra
surely (is) an evil
EMPH – emphatic prefix lām + N – accusative masculine singular noun
Root Link: ش ر ر