| A | B |
| rector | the person in charge of a church (the priest) |
| rectangle | a shape with 4 right angles and 2 sets of parallel sides |
| erect | straight up and down, not bent |
| regimen | a regular schedule that is followed |
| regal | like a king, proud and in control |
| regulation | rules that must be followed |
| regicide | the murder of a king |
| regime | government, usually a very controlling one |
| regalia | the fancy clothing for a king or for a special occasion |
| rectitude | moral rightness, doing the right thing |