| A | B |
| demography | the study of characteristics of human population |
| symposium | any meeting or social gathering at which ideas are freely exchanged |
| momentum | the product of body's mass and linear velocity |
| tactics | the technique of security the objectives designed by strategy |
| squeamish | easily offended or disguised |
| mite | a very small amount of money or contribution |
| segregation | the act or process of segregating |
| etiquette | the body of prescribed social usages |
| pillars | any similar structure used for decoration |
| gritty | showing resolution and fortitude |
| fortification | something resolution and fortitude |
| bawl | to cry loudly, as from pain or annoyance |
| dwind | to become gradually less until little remain |
| infestation | unpleasant |
| adequate | able to satisfy a requirement |
| reprisals | to forcible seizure of an enemy's goods |
| obligation | to act of binding oneself by a social, legal, or moral tie |
| deteriorating | to lower in quality, character, or value |
| brethen | plural of brother |
| conduit | a channel or pipe for conveying water or other fluids |