Profitable (adjective)

1. Yielding a financial gain or profit.
2. Capable of producing a return on investment.
3. Producing a profit or beneficial result.

Origin:

From latin proficuus ("useful, advantageous"), from pro- ("for") + faciō ("i do, make").

Examples:

1. The business has been profitable for the last three years.
2. Investing in the stock market can be profitable if done correctly.
3. The new product has been profitable since it was launched.
4. The company's investments are profitable, it has been paying dividends to shareholders.
5. The partnership between the two companies has been profitable for both sides.