faqadarnā
So We measured
CONJ – prefixed conjunction fa (and) + V – 1st person plural perfect verb + PRON – 1st person plural object pronoun nā
Root Link: ق د ر
faniʿ'ma
and Best
CONJ – prefixed conjunction fa (and) + V – 3rd person masculine singular perfect verb
Root Link: ن ع م
l-qādirūna
(are We to) measure
DET – determiner prefix al + N – nominative masculine plural active participle
Root Link: ق د ر