• تَتْرَا
• وَتْر
• يَتِرَكُمْ

Appears 3 times in the Quran.

1. 23:44 ثُمَّ أَرْسَلْنَا رُسُلَنَا تَتْرَا كُلَّ مَا جَآءَ أُمَّةً رَّسُولُهَا كَذَّبُوهُ فَأَتْبَعْنَا بَعْضَهُم بَعْضًا وَجَعَلْنَٰهُمْ أَحَادِيثَ فَبُعْدًا لِّقَوْمٍ لَّا يُؤْمِنُونَ

   Then We sent Our messengers one after another; whenever there came to a people their messenger, they called him a liar, so We made some of them follow others and We made them stories; so away with a people who do not believe!
   

2. 47:35 فَلَا تَهِنُوا۟ وَتَدْعُوٓا۟ إِلَى ٱلسَّلْمِ وَأَنتُمُ ٱلْأَعْلَوْنَ وَٱللَّهُ مَعَكُمْ وَلَن يَتِرَكُمْ أَعْمَٰلَكُمْ

   And be not slack so as to cry for peace and you have the upper hand, and Allah is with you, and He will not bring your deeds to naught.
   

3. 89:3 وَٱلشَّفْعِ وَٱلْوَتْرِ

   And the even and the odd,