| Term | Definition |
| auspicious | (adj)showing signs that promise success |
| introspection | (adj) examination of one's own thoughts and feelings |
| retrospect | (noun) a survey of past times or events |
| specimen | (noun) a single thing that is taken as an example of a whole category |
| specter | (noun) a ghost |
| spectrum | (noun) the distribution of characteristics of a physical syster especially colors of rainbow |
| speculate | (verb) to form opinions without definite knowledge or evidence |
| surveillance | (noun) supervision or close observation, especially of a suspected person |
| vigil | (noun) a period of staying awake to keep watch or to pray |
| vigilant | (adj) watchful;on the lookout for danger |