Original sentence: Punjab or Panjab (etymologically the more accurate form) is derived from the medieval Persian language, in which it means "[land of] five rivers" (panj, "five"; āb, "water", cognate with Latin aqua, see OED, "Punjab"; Online Etymological Dictionary, "aqua-"), referring to five tributaries of the Indus river: the Jhelum, the Chenab, the Ravi, the Sutlej and the Beas.The original English pronunciation, reflecting the indigenous pronunciation, is [pʌndʒɑːb] (see OED); but there is also a common spelling pronunciation  [pʊndʒɑːb]
Edited sentence: Punjab or Panjab (etymologically the more accurate form) is derived from the medieval Persian language, in which it means "[land of] five rivers", referring to five tributaries of the Indus River