The word(s) "amargos" appears 2 time(s) in 2 verse(s) in Quran in Portuguese (Prof. Samir El-Hayek) translation.

(1) Porém, desencaminharam-se. Então, desencadeamos sobre eles a inundação provinda dos diques, e substituímos seusjardins por outro cujos frutos eram amargos, e tamargueiras, e possuíam alguns lotos.

(سورة سبإ, Saba, Chapter #34, Verse #16)
(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) Não terão, por alimento, nada além de frutos amargos e espinhosos,

(سورة الغاشية, Al-Ghaashiya, Chapter #88, Verse #6)
(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)