The word(s) "what" appears 845 time(s) in 697 verse(s) in Quran in Mohsin Khan translation.

(411) And that they say what they do not do.

(412) Except those who believe (in the Oneness of Allah - Islamic Monotheism) and do righteous deeds, and remember Allah much, and vindicate themselves after they have been wronged [by replying back in poetry to the unjust poetry (which the pagan poets utter against the Muslims)]. And those who do wrong will come to know by what overturning they will be overturned.

(413) And they belied them (those Ayat) wrongfully and arrogantly, though their ownselves were convinced thereof [i.e. those (Ayat ) are from Allah, and Musa (Moses) is the Messenger of Allah in truth, but they disliked to obey Musa (Moses), and hated to believe in his Message of Monotheism]. So see what was the end of the Mufsidun (disbelievers, disobedient to Allah, evil-doers and liars.).

(414) He inspected the birds, and said: "what is the matter that I see not the hoopoe? Or is he among the absentees?

(415) [As Shaitan (Satan) has barred them from Allah's Way] so they do not worship (prostrate themselves before) Allah, Who brings to light what is hidden in the heavens and the earth, and knows what you conceal and what you reveal. [Tafsir At-Tabari]

(416) "Go you with this letter of mine, and deliver it to them, then draw back from them, and see what (answer) they return."

(417) They said: "We have great strength, and great ability for war, but it is for you to command: so think over what you will command."

(418) "But verily! I am going to send him a present, and see with what (answer) the messengers return."

(419) So when (the messengers with the present) came to Sulaiman (Solomon), he said: "Will you help me in wealth? what Allah has given me is better than that which He has given you! Nay, you rejoice in your gift!"

(420) And grieve you not over them, nor be straitened (in distress) because of what they plot.