diff --git a/modules/core/src/main/java/org/apache/ignite/internal/management/cache/IdleVerifyException.java b/modules/core/src/main/java/org/apache/ignite/internal/management/cache/IdleVerifyException.java
index e54fe3ad2a0b9..9f01e6d960caf 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/management/cache/IdleVerifyException.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/management/cache/IdleVerifyException.java
@@ -23,7 +23,7 @@
 import org.apache.ignite.internal.util.typedef.F;
 
 /**
- * This exception is used to collect exceptions occured in {@link VerifyBackupPartitionsTask} execution.
+ * This exception is used to collect exceptions that occurred in {@link VerifyBackupPartitionsTask} execution.
  */
 public class IdleVerifyException extends IgniteException {
     /** */
diff --git a/modules/core/src/main/java/org/apache/ignite/mxbean/MetricsMxBean.java b/modules/core/src/main/java/org/apache/ignite/mxbean/MetricsMxBean.java
index b9e0d94bd95d8..513381f5d437a 100644
--- a/modules/core/src/main/java/org/apache/ignite/mxbean/MetricsMxBean.java
+++ b/modules/core/src/main/java/org/apache/ignite/mxbean/MetricsMxBean.java
@@ -46,7 +46,7 @@ public void resetMetrics(
      *
      * @param name Metric name.
      * @param rateTimeInterval New rate time interval.
-     * @throws IgniteException If some error occured.
+     * @throws IgniteException If some error occurred.
      */
     @MXBeanDescription("Configure hitrate metric.")
     public void configureHitRateMetric(
@@ -60,7 +60,7 @@ public void configureHitRateMetric(
      *
      * @param name Metric name.
      * @param bounds New bounds.
-     * @throws IgniteException If some error occured.
+     * @throws IgniteException If some error occurred.
      */
     @MXBeanDescription("Configure histogram metric.")
     public void configureHistogramMetric(
diff --git a/modules/platforms/dotnet/Apache.Ignite.Core/Cache/ICache.cs b/modules/platforms/dotnet/Apache.Ignite.Core/Cache/ICache.cs
index 853a90b766e63..a554c485ed0eb 100644
--- a/modules/platforms/dotnet/Apache.Ignite.Core/Cache/ICache.cs
+++ b/modules/platforms/dotnet/Apache.Ignite.Core/Cache/ICache.cs
@@ -836,7 +836,7 @@ public interface ICache<TK, TV> : IEnumerable<ICacheEntry<TK, TV>>
         /// <param name="processor">The processor.</param>
         /// <param name="arg">The argument.</param>
         /// <returns>Result of the processing.</returns>
-        /// <exception cref="CacheEntryProcessorException">If an exception has occured during processing.</exception>
+        /// <exception cref="CacheEntryProcessorException">If an exception has occurred during processing.</exception>
         TRes Invoke<TArg, TRes>(TK key, ICacheEntryProcessor<TK, TV, TArg, TRes> processor, TArg arg);
 
         /// <summary>
@@ -851,7 +851,7 @@ public interface ICache<TK, TV> : IEnumerable<ICacheEntry<TK, TV>>
         /// <param name="processor">The processor.</param>
         /// <param name="arg">The argument.</param>
         /// <returns>Result of the processing.</returns>
-        /// <exception cref="CacheEntryProcessorException">If an exception has occured during processing.</exception>
+        /// <exception cref="CacheEntryProcessorException">If an exception has occurred during processing.</exception>
         Task<TRes> InvokeAsync<TArg, TRes>(TK key, ICacheEntryProcessor<TK, TV, TArg, TRes> processor, TArg arg);
 
         /// <summary>
@@ -878,7 +878,7 @@ public interface ICache<TK, TV> : IEnumerable<ICacheEntry<TK, TV>>
         /// defined by the <see cref="ICacheEntryProcessor{K,V,A,R}"/> implementation.
         /// No mappings will be returned for processors that return a null value for a key.
         /// </returns>
-        /// <exception cref="CacheEntryProcessorException">If an exception has occured during processing.</exception>
+        /// <exception cref="CacheEntryProcessorException">If an exception has occurred during processing.</exception>
         ICollection<ICacheEntryProcessorResult<TK, TRes>> InvokeAll<TArg, TRes>(IEnumerable<TK> keys,
             ICacheEntryProcessor<TK, TV, TArg, TRes> processor, TArg arg);
 
@@ -906,7 +906,7 @@ ICollection<ICacheEntryProcessorResult<TK, TRes>> InvokeAll<TArg, TRes>(IEnumera
         /// defined by the <see cref="ICacheEntryProcessor{K,V,A,R}"/> implementation.
         /// No mappings will be returned for processors that return a null value for a key.
         /// </returns>
-        /// <exception cref="CacheEntryProcessorException">If an exception has occured during processing.</exception>
+        /// <exception cref="CacheEntryProcessorException">If an exception has occurred during processing.</exception>
         Task<ICollection<ICacheEntryProcessorResult<TK, TRes>>> InvokeAllAsync<TArg, TRes>(IEnumerable<TK> keys,
             ICacheEntryProcessor<TK, TV, TArg, TRes> processor, TArg arg);