This is the 92nd most frequent Thai word.
ทบ
"ทบ" means "to fold," "to overlay," or "to repeat" in English, depending on the context.
In this sentence, 'ทบ' is used to express 'to reconcile or balance' financial accounts or figures.
ทหารต้องไปทบยอดบัญชีรายรับรายจ่ายทุกสิ้นเดือน
The soldier must reconcile the expense and income accounts at the end of each month.
In this context, 'ทบ' signifies 'to reinvest or roll over' funds into another or the same venture.
เขาตัดสินใจที่จะทบเงินลงทุนในธุรกิจใหม่
He decided to reinvest the money into the new business.
Here, 'ทบ' means 'to compensate or make up for' something that is lost or lacking.