Fix typos in key-concepts.mdx

Author: aspratyush

units/en/unit1/key-concepts.mdx

@@ -37,7 +37,7 @@ Now that we understand the problem that MCP solves, let's dive into the core ter
 
 MCP is a standard like HTTP or USB-C, and is a protocol for connecting AI applications to external tools and data sources. Therefore, using standard terminology is crucial to making the MCP work effectively. 
 
-When documenting our applications and communincating with the community, we should use the following terminology.
+When documenting our applications and communicating with the community, we should use the following terminology.
 
 </Tip>
 
@@ -85,4 +85,4 @@ This application might use their MCP entities in the following way:
 
 ### Conclusion
 
-Understanding these key concepts and terminology provides the foundation for working with MCP effectively. In the following sections, we'll build on this foundation to explore the architectural components, communication protocol, and capabilities that make up the Model Context Protocol. 
+Understanding these key concepts and terminology provides the foundation for working with MCP effectively. In the following sections, we'll build on this foundation to explore the architectural components, communication protocol, and capabilities that make up the Model Context Protocol.