| Vowel | + s | casa → casas | houses |
| Consonant | + es | ciudad → ciudades | cities |
| A2-z | z → ces | lápiz → lápices | pencils |
| Agreement | article and adjective go plural too | las casas blancas | the white houses |
| A2Unstressed -s | no change | el lunes → los lunes | Mondays |
| A2Written accent | the stress stays: the accent comes or goes | canción → canciones / joven → jóvenes | songs / young people |
| A2Plural only | one object with a plural name | Mis pantalones son nuevos. | My trousers are new. |
| A2Trap | -z becomes -c: lápices, veces | Tengo dos lápices. | I have two pencils. |
| A2Trap | gente is singular | La gente es amable. | People are friendly. |