The word staunch means being firm, loyal, and devoted to a person, cause, or belief. It can describe someone who is unwavering in support or allegiance, such as a "staunch supporter" or "staunch believer".**

In a more literal sense, staunch is also used as a verb meaning to stop the flow of liquid, especially blood or water , such as when someone "staunched the blood" from a wound or "staunched the flood" of water.

Origins and Usage

• It originates from Old French estanche meaning "watertight," derived from Latin stāns (standing), indicating something that is tightly sealed or not allowing liquid to pass.

• It is often used interchangeably with the spelling stanch , particularly as a verb.

Summary

• As an adjective , it denotes loyalty and firm support (e.g., a staunch ally).
• As a verb , it means to stop the flow of liquids or fluids (e.g., staunching blood).

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