diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs
index fe2dd9cc5f3ee..6aa6e4e277d4e 100644
--- a/src/bootstrap/src/core/build_steps/test.rs
+++ b/src/bootstrap/src/core/build_steps/test.rs
@@ -2637,7 +2637,7 @@ fn prepare_cargo_test(
 ) -> BootstrapCommand {
     let mut cargo = cargo.into();
 
-    // Propegate `--bless` if it has not already been set/unset
+    // Propagate `--bless` if it has not already been set/unset
     // Any tools that want to use this should bless if `RUSTC_BLESS` is set to
     // anything other than `0`.
     if builder.config.cmd.bless() && !cargo.get_envs().any(|v| v.0 == "RUSTC_BLESS") {
diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs
index eff259212c581..4cc812829f9b6 100644
--- a/src/bootstrap/src/lib.rs
+++ b/src/bootstrap/src/lib.rs
@@ -1691,7 +1691,7 @@ Executed at: {executed_at}"#,
             }
         }
         if let Ok(()) = fs::hard_link(&src, dst) {
-            // Attempt to "easy copy" by creating a hard link (symlinks are priviledged on windows),
+            // Attempt to "easy copy" by creating a hard link (symlinks are privileged on windows),
             // but if that fails just fall back to a slow `copy` operation.
         } else {
             if let Err(e) = fs::copy(&src, dst) {
diff --git a/src/bootstrap/src/utils/tarball.rs b/src/bootstrap/src/utils/tarball.rs
index 3c6c7a7fa180a..843ea65e83862 100644
--- a/src/bootstrap/src/utils/tarball.rs
+++ b/src/bootstrap/src/utils/tarball.rs
@@ -1,7 +1,7 @@
 //! Facilitates the management and generation of tarballs.
 //!
 //! Tarballs efficiently hold Rust compiler build artifacts and
-//! capture a snapshot of each boostrap stage.
+//! capture a snapshot of each bootstrap stage.
 //! In uplifting, a tarball from Stage N captures essential components
 //! to assemble Stage N + 1 compiler.
 
diff --git a/src/ci/scripts/install-clang.sh b/src/ci/scripts/install-clang.sh
index 6103aa61248ae..5522095e3049b 100755
--- a/src/ci/scripts/install-clang.sh
+++ b/src/ci/scripts/install-clang.sh
@@ -15,7 +15,7 @@ LLVM_VERSION="18.1.4"
 
 if isMacOS; then
     # FIXME: This is the latest pre-built version of LLVM that's available for
-    # x86_64 MacOS. We may want to consider bulding our own LLVM binaries
+    # x86_64 MacOS. We may want to consider building our own LLVM binaries
     # instead, or set `USE_XCODE_CLANG` like AArch64 does.
     LLVM_VERSION="15.0.7"
 
diff --git a/src/tools/linkchecker/main.rs b/src/tools/linkchecker/main.rs
index 833e41df53706..570b2c374c0e6 100644
--- a/src/tools/linkchecker/main.rs
+++ b/src/tools/linkchecker/main.rs
@@ -8,7 +8,7 @@
 //!
 //! Currently uses a combination of HTML parsing to
 //! extract the `href` and `id` attributes,
-//! and regex search on the orignal markdown to handle intra-doc links.
+//! and regex search on the original markdown to handle intra-doc links.
 //!
 //! These values are then translated to file URLs if possible and then the
 //! destination is asserted to exist.
diff --git a/src/tools/nix-dev-shell/envrc-flake b/src/tools/nix-dev-shell/envrc-flake
index 849ed1f4fc56d..f3e5442b86b2a 100644
--- a/src/tools/nix-dev-shell/envrc-flake
+++ b/src/tools/nix-dev-shell/envrc-flake
@@ -1,4 +1,4 @@
-# If you want to use this as an .envrc file to create a shell with necessery components 
+# If you want to use this as an .envrc file to create a shell with necessary components 
 # to develop rustc, use the following command in the root of the rusr checkout:
 #	
 # ln -s ./src/tools/nix-dev-shell/envrc-flake ./.envrc && nix flake update --flake ./src/tools/nix-dev-shell
diff --git a/src/tools/nix-dev-shell/envrc-shell b/src/tools/nix-dev-shell/envrc-shell
index d8f900fe86a6d..4080d7d538406 100644
--- a/src/tools/nix-dev-shell/envrc-shell
+++ b/src/tools/nix-dev-shell/envrc-shell
@@ -1,4 +1,4 @@
-# If you want to use this as an .envrc file to create a shell with necessery components 
+# If you want to use this as an .envrc file to create a shell with necessary components 
 # to develop rustc, use the following command in the root of the rusr checkout:
 #	
 # ln -s ./src/tools/nix-dev-shell/envrc-shell ./.envrc
diff --git a/tests/ui/associated-types/associated-types-eq-2.rs b/tests/ui/associated-types/associated-types-eq-2.rs
index 88eb298106100..9d2860d1b309b 100644
--- a/tests/ui/associated-types/associated-types-eq-2.rs
+++ b/tests/ui/associated-types/associated-types-eq-2.rs
@@ -33,7 +33,7 @@ fn baz<I: Tr1>(_x: &<I as Tr1<A=Bar>>::A) {}
 trait Tr2<T1, T2, T3> {
 }
 
-// Test for when wrongly specifed equality constraint's ident
+// Test for when wrongly specified equality constraint's ident
 // matches some generic param's ident
 // (Note: E0229 is emitted only for the first erroneous equality
 // constraint (T2) not for any subequent ones (e.g. T3))
diff --git a/tests/ui/associated-types/project-defer-unification.rs b/tests/ui/associated-types/project-defer-unification.rs
index cec088496fd38..b51228ef4117f 100644
--- a/tests/ui/associated-types/project-defer-unification.rs
+++ b/tests/ui/associated-types/project-defer-unification.rs
@@ -93,7 +93,7 @@ where Pix: Pixel<Subpixel=u8> + 'static,
 
     let mut indices: ImageBuffer<_,Vec<_>> = loop { };
     for (pixel, idx) in image.pixels().zip(indices.pixels_mut()) {
-        // failured occurred here ^^ because we were requiring that we
+        // failure occurred here ^^ because we were requiring that we
         // could project Pixel or Subpixel from `T_indices` (type of
         // `indices`), but the type is insufficiently constrained
         // until we reach the return below.