| A | B |
|---|
| Republic | a political order or a country, a place with elected people |
| Revolution | a major change or moving around, a radical change |
| Revolver | a gun, a gun with many chambers that hold bullets |
| Register | an official record, a counting device |
| Regards | to watch, to consider, or to respect |
| Shudder | to tremble, to shiver |
| Satellite | a small body moving around a larger one, a man made object sent into space |
| Squadron | a unit or group of people, or vehicles |
| Scientific | something that requires study and method, a special way of studying the world in which we live |
| Secure | safe, certain; something you don’t have to worry about |
| Substitute | to take another’s place, replacement |
| Stern | rigid, harsh, not friendly |
| Scuffle | to fight in a confusing way, to shuffle |
| Spectacle | a large public display, in public view, a big happening |
| Sprawl | to spread out, to lie all over |
| Shrug | to get rid of, to show doubt |
| Scorn | to not like to show dislike |
| Selection | picking something out, a collection |
| Schedule | a list of things to be done or shown, the time when something will happen |
| Situation | a site, a set of factors, a happening or something that is taking place |
| Sprinkle | to scatter a tiny amount, to rain |
| Sapling | a young tree, a baby tree |
| Sprout | to start growing, to grow rapidly |
| Species | the kind of, the type; a special kind of group or family |
| Skillful | to be good at something, to do something well |
| Scrape | to rub or bruise something; to get into trouble |
| Skull | the bone of the head, the bone that protects the brain |
| Standard | a flag, the level at which something is judged; a way people judge your actions or behavior |
| Scan | to look closely and rapidly; to look over something very quickly |
| Site | a place, a location |
