This document provides information on phonemes and phonology in English and Tagalog. It lists the phonemes, or meaningful sounds, in both languages. English has 15 consonants and 5 vowels, while Tagalog has fewer consonants but includes additional phonetic symbols. The document also provides examples of Tagalog words with their English approximations of pronunciation. Various Tagalog affixes and their functions are defined. Overall, the document introduces concepts of phonology and compares the phonemic systems of English and Tagalog.