| A | B |
|---|
| Monos (G) | "one" |
| monologue | a long speech |
| monarch (1) | a person who rules a kingdom or empire |
| monarch (2) | a large black and orange American butterfly |
| monogram | a design composed of letters |
| monopoly | exclusive control of the trade in some item or service |
| monolith (1) | a large block of stone |
| monolith (2) | a large organization that acts as a single unit |
| Unus (L) | "one" |
| unanimous | being in complete agreement |
| unilateral | one-sided; done by or affecting one person, group, or country |
| Duo, Duplex (L) | "two" "twofold" |
| duplex | a dwelling with two living units |
| duplcate | to make an identical copy; to repeat |
| Bi (L) | "two" |
| bilateral (1) | having two sides |
| bilateral (2) | made between two persons or groups |
| bipartisan | involving two political parties |
| bisect | to divide into two equal parts |
