Chalkboard is a 10 letter compound word that is used as a noun and contains the letters aabcdhklor (abcdhklor). It has seven consonants, three vowels, and two syllables and begins with c and finishes with d. Chalkboard is a compound word that contains more than one word. A compound word is made up of two or more words that are joined together. Each part of a compound word provides information about the whole. In this case, the whole means "all of the letters in chalkboard." The first word, "chalk," is an eight-letter compound word that is used as a noun. It contains the letters aabbccdd (aabbccdd). It has six consonants, two vowels, and two syllables and starts with C. The second word, "board," is a five-letter compound word that is used as a noun. It contains the letters abcdefghij (abcdefghi). It has four consonants, two vowels, and one syllable and starts with B. Together, these two words produce a ten-letter compound word that is used as a noun. A word list is a type of dictionary that lists all the words that can be formed by combining together the letters of the alphabet. Word lists are useful for writers to see what words are available to them when creating sentences. Compound words are words that are created by joining two or more other words together.