Alphabet

3. The act or process of forming words by putting together letters in the correct order.
4. A set of letters or characters used for writing a particular language.
8. The lowercase form of a letter used for most words in a sentence.
13. A noise or vocalization produced by the mouth that has meaning in language.
14. The action or skill of interpreting written or printed words and sentences.
15. A reference book containing words of a language, usually arranged alphabetically.

1. The act or process of using written words to express ideas or convey information.
2. The uppercase form of a letter used at the beginning of a sentence or proper noun.
5. A speech sound made with the mouth open and without any blockage of the vocal tract.
6. The rules and structure of a language, including syntax, morphology, and semantics.
7. A written or printed communication or message addressed to someone.
9. A unit of language that carries meaning and can be spoken or written.
10. A method of teaching reading and spelling based on the sounds of letters and words.
11. A system of communication used by a particular country or community.
12. A speech sound made by partially or completely blocking the flow of air.