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

(1) Tampouco estiveste no sopé do monte Sinai quando chamamos (Moisés); porém, foi uma misericórdia do teu Senhor, para que admoestes um povo que, antes de ti, jamais teve admoestador algum; quiçá, assim reflitam.

(سورة القصص, Al-Qasas, Chapter #28, Verse #46)
(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) Então o chamamos: Ó Abraão,

(سورة الصافات, As-Saaffaat, Chapter #37, Verse #104)
(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)