The word(s) "drown" appears 23 time(s) in 23 verse(s) in Quran in Muhammad Pickthal translation.

(11) So they twain set out till, when they were in the ship, he made a hole therein. (Moses) said: Hast thou made a hole therein to drown the folk thereof? Thou verily hast done a dreadful thing.

(12) And delivered him from the people who denied Our revelations. Lo! they were folk of evil, therefor did We drown them all.

(13) Then We inspired in him, saying: Make the ship under Our eyes and Our inspiration. Then, when Our command cometh and the oven gusheth water, introduce therein of every (kind) two spouses, and thy household save him thereof against whom the Word hath already gone forth. And plead not with Me on behalf of those who have done wrong. Lo! they will be drowned.

(14) And Noah's folk, when they denied the messengers, We drowned them and made of them a portent for mankind. We have prepared a painful doom for evil-doers.

(15) And We drowned the others.

(16) Then afterward We drowned the others.

(17) So We took each one in his sin; of them was he on whom We sent a hurricane, and of them was he who was overtaken by the (Awful) Cry, and of them was he whom We caused the earth to swallow, and of them was he whom We drowned. It was not for Allah to wrong them, but they wronged themselves.

(18) And if We will, We drown them, and there is no help for them, neither can they be saved;

(19) Then We did drown the others.

(20) Those who disbelieve say: Heed not this Qur'an, and drown the hearing of it; haply ye may conquer.