diff --git a/cspell.jsonc b/cspell.jsonc
index 341b68e30..d4c98159b 100644
--- a/cspell.jsonc
+++ b/cspell.jsonc
@@ -26,7 +26,7 @@
       "addon$" // could have false positives but unlikely
     ],
     "language": "en",
-    "files": ["**/*.rb", "**/*.md", "**/*.markdown"],
+    "files": ["**/*.rb", "**/*.md", "**/*.markdown", "**/*.ts"],
     "ignorePaths": [
       "**/node_modules/**",
       "vendor/**",
diff --git a/project-words b/project-words
index ee345cfcd..185f5b103 100644
--- a/project-words
+++ b/project-words
@@ -6,10 +6,10 @@ bigdecimal
 bindir
 binmode
 binread
+binstub
 Bizt
 Bizw
 bufnr
-binstub
 bytesize
 byteslice
 codepoint
@@ -17,12 +17,14 @@ codepoints
 concats
 copen
 Corge
+Debuggee
 dont
 eglot
 Eglot
 eruby
 exitstatus
 EXTGLOB
+fakehome
 FIXEDENCODING
 Floo
 fnmatch
@@ -39,6 +41,7 @@ Jaro
 Kaigi
 klass
 kwargs
+libexec
 linearization
 linearizes
 linearizing
@@ -52,12 +55,14 @@ nargs
 nodoc
 noreturn
 nvim
+Pacman
+pathlist
 popen
+qorge
 qtlzwssomeking
 quickfixes
-quxx
 quux
-qorge
+quxx
 rdbg
 readlines
 realpath
@@ -83,13 +88,18 @@ strscan
 subexpression
 supertypes
 suppo
+truffleruby
 unaliased
 unindexed
 unparser
 unresolve
 Vinicius
+vscodemachineid
 Winkler
+workdone
 XQRK
 yarp
 YARP
 YJIT
+vsctm
+onig # abbreviation for oniguruma
diff --git a/vscode/src/infoCollector.ts b/vscode/src/infoCollector.ts
index 9efc46006..566b08f22 100644
--- a/vscode/src/infoCollector.ts
+++ b/vscode/src/infoCollector.ts
@@ -50,7 +50,7 @@ async function gatherLspInfo(
     "VS Code Version": vscodeVersion,
     "Ruby LSP Extension Version": rubyLspExtensionVersion,
     "Ruby LSP Server Version": rubyLspVersion,
-    "Ruby LSP Addons": rubyLspAddons,
+    "Ruby LSP Add-ons": rubyLspAddons,
     "Ruby Version": workspace.ruby.rubyVersion ?? "Unknown",
     "Ruby Version Manager": workspace.ruby.versionManager.identifier,
     "Installed Extensions": extensions.sort(),
diff --git a/vscode/src/rubyLsp.ts b/vscode/src/rubyLsp.ts
index 6bc84d00e..f30e615fb 100644
--- a/vscode/src/rubyLsp.ts
+++ b/vscode/src/rubyLsp.ts
@@ -462,7 +462,7 @@ export class RubyLsp {
             return openUris(rubySourceLocation);
           }
 
-          // Old format: we can remove after the Rails addon has been using the new format for a while
+          // Old format: we can remove after the Rails add-on has been using the new format for a while
           const [file, line] = rubySourceLocation;
           const workspace = this.currentActiveWorkspace();
           return openFile(this.telemetry, workspace, {
diff --git a/vscode/src/status.ts b/vscode/src/status.ts
index 665546d7c..0cf989cc0 100644
--- a/vscode/src/status.ts
+++ b/vscode/src/status.ts
@@ -172,8 +172,8 @@ export class AddonsStatus extends StatusItem {
   constructor() {
     super("addons");
 
-    this.item.name = "Ruby LSP Addons";
-    this.item.text = "Fetching addon information";
+    this.item.name = "Ruby LSP Add-ons";
+    this.item.text = "Fetching add-on information";
   }
 
   refresh(workspace: WorkspaceInterface): void {
diff --git a/vscode/src/test/suite/common.test.ts b/vscode/src/test/suite/common.test.ts
index 23f1bc389..78a695baf 100644
--- a/vscode/src/test/suite/common.test.ts
+++ b/vscode/src/test/suite/common.test.ts
@@ -39,8 +39,8 @@ suite("Common", () => {
       },
     } as any);
 
-    // For the fake machine of 42 in base 16 and the name `fakeFeature`, the feature flag activation percetange is
-    // 0.357. For every percetange below that, the feature should appear as disabled
+    // For the fake machine of 42 in base 16 and the name `fakeFeature`, the feature flag activation percentage is
+    // 0.357. For every percentage below that, the feature should appear as disabled
     [0.25, 0.3, 0.35].forEach((percentage) => {
       (FEATURE_FLAGS as any).fakeFeature = percentage;
       assert.strictEqual(featureEnabled("fakeFeature" as any), false);
diff --git a/vscode/src/test/suite/status.test.ts b/vscode/src/test/suite/status.test.ts
index cefb6ed17..fb16bfac8 100644
--- a/vscode/src/test/suite/status.test.ts
+++ b/vscode/src/test/suite/status.test.ts
@@ -287,7 +287,7 @@ suite("StatusItems", () => {
         status.item.text,
         "Addons: requires server to be v0.17.4 or higher to display this field",
       );
-      assert.strictEqual(status.item.name, "Ruby LSP Addons");
+      assert.strictEqual(status.item.name, "Ruby LSP Add-ons");
     });
 
     test("Status displays no addons when addons is an empty array", () => {
@@ -295,10 +295,10 @@ suite("StatusItems", () => {
       status.refresh(workspace);
 
       assert.strictEqual(status.item.text, "Addons: none");
-      assert.strictEqual(status.item.name, "Ruby LSP Addons");
+      assert.strictEqual(status.item.name, "Ruby LSP Add-ons");
     });
 
-    test("Status displays addon count and command to list commands", () => {
+    test("Status displays add-on count and command to list commands", () => {
       workspace.lspClient!.addons = [
         { name: "foo", errored: false },
         { name: "bar", errored: true },
@@ -307,7 +307,7 @@ suite("StatusItems", () => {
       status.refresh(workspace);
 
       assert.strictEqual(status.item.text, "Addons: 2");
-      assert.strictEqual(status.item.name, "Ruby LSP Addons");
+      assert.strictEqual(status.item.name, "Ruby LSP Add-ons");
       assert.strictEqual(status.item.command?.title, "Details");
       assert.strictEqual(status.item.command.command, Command.DisplayAddons);
     });
diff --git a/vscode/src/testController.ts b/vscode/src/testController.ts
index a31a5feb6..d4c7112ea 100644
--- a/vscode/src/testController.ts
+++ b/vscode/src/testController.ts
@@ -121,7 +121,7 @@ export class TestController {
         // Add nested group to its parent group
         const group = groupIdMap.get(data.group_id);
 
-        // If there's a mistake on the server or in an addon, a code lens may be produced for a non-existing group
+        // If there's a mistake on the server or in an add-on, a code lens may be produced for a non-existing group
         if (group) {
           group.children.add(testItem);
         } else {