Moola and Moolah

Moola noun - Something (as pieces of stamped metal or printed paper) customarily and legally used as a medium of exchange, a measure of value, or a means of payment.

Moolah and moola are semantically related. In some cases you can replace term "Moolah" with "Moola", this nouns are similar.

Moolah noun - Informal terms for money.

Moola and moolah are semantically related. Sometimes you can use "Moola" instead a noun "Moolah".