1. Morphology
1.1. Morpheme
1.1.1. Free morpheme
1.1.1.1. Root
1.1.2. Bound morpheme
1.1.2.1. Affixes (prefix - suffix)
1.1.2.1.1. Derivational morpheme
1.1.2.1.2. suffix
2. Phonetics and Phonology
2.1. English Pronunciation
2.1.1. Entonation
2.1.1.1. Music of words when we speak
2.1.1.1.1. Strong form
2.1.1.1.2. Week form
2.1.2. Production of sounds
2.1.3. Co-articulation effects
2.1.3.1. Assimilation
2.1.3.1.1. a sound becomes similar to its neighboring sounds .
2.1.3.2. Elison
2.1.3.2.1. The omission of certain sounds in certain contexts .
2.2. The Organs of speech
2.2.1. Lips
2.2.2. Teeth
2.2.3. Tongue
2.2.4. Larynx
2.2.5. Pharynx
2.2.6. Uvula
2.2.7. Nasal cavity
2.2.8. Soft Palate
2.2.9. Hard Palate
2.2.10. Alveolar ridge
2.2.11. Vocal cords
2.3. Production of sounds
2.4. Words
2.4.1. word Stress
2.4.1.1. When one syllable is pronounced more strongly
2.4.1.1.1. Nouns / Adjectives
2.4.1.1.2. Verbs
2.4.1.1.3. Words
2.4.2. syllables
2.4.2.1. Is a unit of organization for a sequence of speech sound