unreckon
/ˌʌnˈrekən/Definitions
1. verb
to fail or refuse to take account of something, especially in reckoning or accounting.
“The company’s financial advisors refused to unreckon the losses from their previous year’s performance.”
2. noun
the act of failing or refusing to take account of something, especially in reckoning or accounting.
“The audit revealed a significant unreckon of expenses in the company’s financial reports.”