The Quran root ث و ي th-w-y

سَنُلْقِي فِي قُلُوبِ الَّذِينَ كَفَرُوا الرُّعْبَ بِمَا أَشْرَكُوا بِاللَّهِ مَا لَمْ يُنَزِّلْ بِهِ سُلْطَانًا وَمَأْوَاهُمُ النَّارُ وَبِئْسَ مَثْوَى الظَّالِمِينَ ١٥١

مَثْوَى mathwā · (is the) abode

We will cast terror into the hearts of those who disbelieve for what they have associated with Allāh of which He had not sent down [any] authority. And their refuge will be the Fire, and wretched is the residence of the wrongdoers. (Surah Ali 'Imran, 3:151)

وَيَوْمَ يَحْشُرُهُمْ جَمِيعًا يَا مَعْشَرَ الْجِنِّ قَدِ اسْتَكْثَرْتُم مِّنَ الْإِنسِ وَقَالَ أَوْلِيَاؤُهُم مِّنَ الْإِنسِ رَبَّنَا اسْتَمْتَعَ بَعْضُنَا بِبَعْضٍ وَبَلَغْنَا أَجَلَنَا الَّذِي أَجَّلْتَ لَنَا قَالَ النَّارُ مَثْوَاكُمْ خَالِدِينَ فِيهَا إِلَّا مَا شَاءَ اللَّهُ إِنَّ رَبَّكَ حَكِيمٌ عَلِيمٌ ١٢٨

مَثْوَاكُمْ mathwākum · (is) your abode

And [mention, O Muḥammad], the Day when He will gather them together [and say], "O company of jinn, you have [misled] many of mankind." And their allies among mankind will say, "Our Lord, some of us made use of others, and we have [now] reached our term which You appointed for us." He will say, "The Fire is your residence, wherein you will abide eternally, except for what Allāh wills. Indeed, your Lord is Wise and Knowing." (Surah Al-An'am, 6:128)

وَلَٰكِنَّا أَنشَأْنَا قُرُونًا فَتَطَاوَلَ عَلَيْهِمُ الْعُمُرُ وَمَا كُنتَ ثَاوِيًا فِي أَهْلِ مَدْيَنَ تَتْلُو عَلَيْهِمْ آيَاتِنَا وَلَٰكِنَّا كُنَّا مُرْسِلِينَ ٤٥

ثَاوِيًا thāwiyan · a dweller

But We produced [many] generations [after Moses], and prolonged was their duration. And you were not a resident among the people of Madyan, reciting to them Our verses, but We were senders [of this message]. (Surah Al-Qasas, 28:45)