1. Nasals are consonants formed by blocking air in the oral cavity and allowing it to escape through the nose. Present-day English has three nasals: bilabial /m/, alveolar /n/, and velar /ŋ/. 2. In both Spanish and English, nasals assimilate to the place of articulation of a following consonant. For example, the Spanish word "un" is pronounced differently depending on the following consonant. 3. Nasals in final position may be followed by voiced or voiceless consonants in both Spanish and English, following phonotactic patterns. There are also homophones and cross-language pairs involving nasals.