C# Generator that creates a random Word + Number combination from a dictionary

RandomWordGenerator.cs

    /// <summary>
    /// Class RandomWordGenerator.
    /// </summary>
    public static class RandomWordGenerator
    {

        /// <summary>
        /// Creates the random word number combination.
        /// </summary>
        /// <returns>System.String.</returns>
        public static string CreateRandomWordNumberCombination()
        {
            Random rnd = new Random();
            //Dictionary of strings
            string[] words = { "Bold", "Think", "Friend", "Pony", "Fall", "Easy" };
            //Random number from - to
            int randomNumber =  rnd.Next(2000, 3000);
            //Create combination of word + number
            string randomString = $"{words[rnd.Next(0, words.Length)]}{randomNumber}";

            return randomString;

        }
    }