| A | B |
| copious | adj.abundant; plentiful |
| tenacious | adj.tough; stubborn; not letting go |
| surreptitious | adj. done in a secret, sly manner |
| voracious | adj. an insatiable appetite for an activity or pursuit; eager to consume great amounts of food |
| officious | adj. ready to serve; eager in offering unwanted services or advice |
| spurious | adj. not genuine; false |
| onerous | adj. troublesome or oppressive; burdensome |
| gregarious | adj. seeking and enjoying the company of others; sociable |
| pious | adj. devout or virtuous; holy |
| scrupulous | adj. careful of small details; honest; conscientious |