| A | B |
| extraordinay | Very unusual;remarkable. |
| envelop | To hide or cover on all sides. |
| exist | To be real. To be found; to occur. To stay alive |
| coincide | To be in the same place or occur at the same time. To be exactly the same; to agree. |
| compose | To make by combining. To create or write, as a poem or a song. |
| disk | Any thin, circular object. |
| analyze | To break down into separate parts in order to study. An examination of the whole in order to examine its various parts. |
| apprehensive | Worried or uneasy about what might happen. Worry about what might happen; dread. |
| solar | Of or having to do with the sun. |
| velocity | Rate of movement; speed. |
| trace | A very small amount; A mark or sign left behind by someone or something. To follow the trail or tracks of; to locate. To copy by following the lines of a drawing through thin paper. |
| mere | Nothing more than; only. |
| scale | Any of the hard thin plates that cover fish and certain reptiles. A series of musical notes that go higher and higher or lower and lower. An instrument for measuring weight. The way size on a map or model compares with the size of the thing it stands for. A series of steps, degress, or stages. To climb or climb over. |
| fuse | To join together by or as if by melting. A fusing or joining together. |
| revolve | To go around something in a circle; to turn around in a circle. |