অঠাৰ (Early Assamese) comes from Magadhi Prakrit 𑀅𑀝𑁆𑀞𑀸𑀮𑀳, from Sanskrit अष्टादश, from Sanskrit दश, from Sanskrit देश, from Proto-Indo-Aryan dayśás, from Proto-Indo-Iranian dayćás, from Proto-Indo-European deyḱ- — to point out.
অঠাৰ (Early Assamese): eighteen