| abnormal |
not normal or usual. |
| authenticate |
to prove the genuineness, reality, or validity of. |
| concentration |
close attention; focused mental energy. |
| conserve |
to keep safe from loss, waste, or destruction. |
| consideration |
careful attention or thought. |
| custody |
the legal right to take care of and control someone or something. |
| dwindle |
to become or cause to become gradually smaller or less until almost nothing remains; shrink. |
| engage |
to get or hold the interest of; occupy. |
| equivalence |
the state, fact, or condition of being the same in value, amount, importance, or the like. |
| illuminate |
to light up; make bright with light. |
| irritate |
to anger or bother. |
| organism |
an individual living thing, such as a plant, an animal, or a germ. |
| relish |
a great enjoyment of something. |
| tempo |
the speed at which a musical piece is to be played. |
| vacancy |
unfilled space, place, or position. |