Origin of moola
An Americanism dating back to 1905–10; origin uncertain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for moola
"That alters the case materially," said the Moola, pocketing the money.
When within ten miles of their destination, they halted in a grove near the Moola river.At the Point of the Bayonet
G. A. Henty
I went direct to the house of the Moola, for my thoughts were ever with my daughter, and my soul yearned to know her fate.
And my child too was safe; she was in friendly hands, and the Moola would be a father to her.
In the evening we visited the Sangam, where the small streams of the Moola and the Moota come together.