saʿyuhum
their effort
N – nominative masculine noun + PRON – 3rd person masculine plural object pronoun Ha
Root Link: س ع ى
l-dun'yā
(of) the world
DET – determiner prefix al + ADJ – genitive feminine singular adjective
Root Link: د ن و
wahum
while they
CIRC – prefixed circumstantial particle wa + PRON – 3rd person masculine plural personal pronoun hum
Root Link: ه م
yaḥsabūna
think
V – 3rd person masculine plural imperfect verb + PRON – subject pronoun na
Root Link: ح س ب
annahum
that they
ACC – accusative particle anna + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ا ن ن
yuḥ'sinūna
(were) acquiring good
V – 3rd person masculine plural (form IV) imperfect verb + PRON – subject pronoun na
Root Link: ح س ن