The word(s) "multiplied" appears 2 time(s) in 2 verse(s) in Quran in Muhammad Pickthal translation.

(1) They said: O Noah! Thou hast disputed with us and multiplied disputation with us; now bring upon us that wherewith thou threatenest us, if thou art of the truthful.

(سورة هود, Hud, Chapter #11, Verse #32)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)

(2) And multiplied iniquity therein?

(سورة الفجر, Al-Fajr, Chapter #89, Verse #12)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)