| A | B |
| unison (adj.) | sameness of musical pitch |
| monastery (noun) | a place where a community of monks or nuns live and work |
| monks (noun) | a member of a religious community made up of men who agree |
| monologue | a short dramatic work performed by one actor |
| monotone | a series of syllables, words, or sentences on one unchanging |
| universe | the whole body of things observed or assumed : COSMOS |
| uniform (noun) | uniform dress worn by members of a particular group |
| monocle (noun) | an eyeglass for one eye |
| monarch (noun) | a person who reigns over a kingdom or empire: |
| monogamous (adj.) | marriage with only one person at a time |
| union (noun) | an act or instance of uniting two or more things into one |
| monopoly (noun) | complete control over the entire supply of goods or a |
| unique (adj.) | being the only one of its kind |