diff --git a/wp-includes/l10n/class-wp-translation-file.php b/wp-includes/l10n/class-wp-translation-file.php
index 93842bec10..f920ab1388 100644
--- a/wp-includes/l10n/class-wp-translation-file.php
+++ b/wp-includes/l10n/class-wp-translation-file.php
@@ -203,7 +203,24 @@ abstract class WP_Translation_File {
 			$this->parse_file();
 		}
 
-		return $this->entries[ $text ] ?? false;
+		if ( isset( $this->entries[ $text ] ) ) {
+			return $this->entries[ $text ];
+		}
+
+		/*
+		 * Handle cases where a pluralized string is only used as a singular one.
+		 * For example, when both __( 'Product' ) and _n( 'Product', 'Products' )
+		 * are used, the entry key will have the format "ProductNULProducts".
+		 * Fall back to looking up just "Product" to support this edge case.
+		 */
+		foreach( $this->entries as $key => $value ) {
+			if ( str_starts_with( $key, $text . "\0" ) ) {
+				$parts = explode( "\0", $value );
+				return $parts[0];
+			}
+		}
+
+		return false;
 	}
 
 	/**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 525b25e05f..21e4a2365e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57385';
+$wp_version = '6.5-alpha-57386';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.