Full Arabic — click to listen
alā
No doubt
INC – inceptive particle
Root Link: ل ا
inna
indeed
ACC – accusative particle inna
Root Link: ا ن ن
lillahi
for Allah
P – prefixed preposition lām + PN – genitive proper noun
Root Link: ا ل ه
(is) whatever
REL – relative pronoun
Root Link: م ا
(is) in
P – preposition
Root Link: ف ى
l-samāwāti
the heavens
DET – determiner prefix al + N – genitive feminine plural noun
Root Link: س م و
wal-arḍi
and the earth
CONJ – prefixed conjunction wa (and) + DET – determiner prefix al + N – genitive feminine noun 
Root Link: ا ر ض
alā
No doubt
INC – inceptive particle
Root Link: ل ا
inna
indeed
ACC – accusative particle inna
Root Link: ا ن ن
waʿda
(the) Promise
N – accusative masculine noun
Root Link: و ع د
l-lahi
(of) Allah
PN – genitive proper noun
Root Link: ا ل ه
ḥaqqun
(is) true
N – nominative masculine indefinite noun
Root Link: ح ق ق
walākinna
But
CONJ – prefixed conjunction wa (and) + ACC – accusative particle lākinnā
Root Link: ل ك ن
aktharahum
most of them
N – accusative masculine singular noun + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ك ث ر
(do) not
NEG – negative particle
Root Link: ل ا
yaʿlamūna
know
V – 3rd person masculine plural imperfect verb + PRON – subject pronoun na
Root Link: ع ل م

Acknowledgements:

Single-Word Audio has been made possible through software provided by Arabic NLP

James Ada's concordance work; his research can be found at www.organizedQuran.com
Note: James is now a member of the IslamAwakened Continuity Board