The word(s) "tantahoo" appears 2 time(s) in 2 verse(s) in Quran.

(1) In tastaftihoo faqad jaakumu alfathu wain tantahoo fahuwa khayrun lakum wain taAAoodoo naAAud walan tughniya AAankum fiatukum shayan walaw kathurat waanna Allaha maAAa almumineena

(سورة الأنفال, Al-Anfaal, Chapter #8, Verse #19)
(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) Qaloo inna tatayyarna bikum lain lam tantahoo lanarjumannakum walayamassannakum minna AAathabun aleemun

(سورة يس, Yaseen, Chapter #36, Verse #18)
(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)