falanudhīqanna
But surely We will cause to taste
REM – prefixed resumption particle fa + EMPH – emphatic prefix lām + V – 1st person plural (form IV) imperfect verb + EMPH – emphatic suffix nūn
Root Link: ذ و ق
kafarū
disbelieve
V – 3rd person masculine plural perfect verb + PRON – subject pronoun waw
Root Link: ك ف ر
walanajziyannahum
and surely We will recompense them
CONJ – prefixed conjunction wa (and) + EMPH – emphatic prefix lām + V – 1st person plural imperfect verb + EMPH – emphatic suffix nūn + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ج ز ى
kānū
they used to
V – 3rd person masculine plural perfect verb + PRON – subject pronoun waw
Root Link: ك و ن
yaʿmalūna
do
V – 3rd person masculine plural imperfect verb + PRON – subject pronoun na
Root Link: ع م ل