Full Arabic — click to listen
rabbu
Lord
N – nominative masculine noun
Root Link: ر ب ب
l-mashriqayni
(of) the two Easts
DET – determiner prefix al + N – nominative masculine dual noun
Root Link: ش ر ق
warabbu
and Lord
CONJ – prefixed conjunction wa (and) + N – nominative masculine noun
Root Link: ر ب ب
l-maghribayni
(of) the two Wests
DET – determiner prefix al + N – nominative masculine dual noun
Root Link: غ ر ب

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