| A | B |
| certain | something that is true |
| cycle | actions that repeat |
| scent | smell |
| seal | a sea animal that eats fish |
| seek | to look for |
| setting | where a story happens |
| side | the outer surface of a shape |
| solid | something that is not gas or liquid |
| solve | to find an answer |
| sort | to group things together |
| south | opposite of north |
| subject | person or thing performing the action; a branch of study in school |
| subtract | to take something away or remove |
| sum | the result of adding numbers |
| syllable | a part of a word with one vowel sound |