| A | B |
|---|
| monogamous | being married to one person of having one mate at a time |
| unilateral | done by one person or party; one-sided |
| quadrennial | happening every four years |
| bipartisan | involving the members of two political parties |
| biennial | occuring every two years |
| decibel | a unit that measures sound level |
| trilogy | a series of three creative works |
| duplicitous | deception by pretending to feel one way while acting another |
| quartile | one of four equal groups of a statistical population |
| millisecond | one thousandth of a second |
| tetracycline | an antibiotic |
| dichotomy | something with qualities that seem to contradict each other |
| triceratops | a dinosaurs with three horns |
| quadrilplegic | paralyzed in both arms and both legs |
| Tetris | a game with four-side geometric figures in rows of four |
| pentathlon | an athletic contest in which each athlete competes in five different events |
| pentagram | a five-pointed star |
| quintessential | representing the perfect or typical example of something |
| decimate | to reduce drastically or destroy most of |
| centigrade | relating to a temperature scale of 0 - 100 |
