| A | B |
|---|
| mystery | anything that arouses curiosity because it is difficult to explain or is a secret |
| literary | of literature or authors |
| treachery | willful betrayal of trust; treason |
| theory | an assumption or guess based on limited information or knowledge |
| bravery | the condition or quality of being brave, courage |
| primary | first in time or sequence; original |
| legendary | talked about frequently; famous |
| forgery | the act or crime of imitating a signature, document, painting, etc., with intention of passing off the copy as the real thing |
| cemetery | a place for burying the dead; a graveyard |
| elementary | of, involving, or introducing the fundamental or simplest aspects of a subject |
| observatory | a place designed and equipped for making observations, as in astronomy or meteorology |
| secretary | a person employed to do clerical work, such as typing and filing |
| nursery | a room set apart for the use of babies or children |
| satisfactory | sufficient to meet a demand or requirement; adequate |
| imaginary | having existence only in the imagination; unreal; fictitious |
| vocabulary | the sum of words used by a particular person, profession, etc. |
| ordinary | commonly encountered; usual; normal |
| machinery | machines or machine parts as a group |
| boundary | an edge, limit, or dividing line marking the place where a country, state, or other region ends |
| temporary | lasting or used for a limited time only; not permanent |
