| A | B |
| residue | a remainder; that which remains when a part has been used up or removed |
| sustain | to support, nourish, keep up |
| peruse | to read thoroughly and carefully |
| recourse | the act of seeking help or protection |
| staid | serious and dignified; quiet or subdued in character or conduct |
| porous | full of tiny holes; able to be penetrated by air or water |
| promontory | a high point of land extending into water; cliff |
| prone | lying face down; likely |
| solicitous | showing concern or care; fearful or anxious about someone or something |
| qualm | a pang of conscience, uneasiness, misgiving, or doubt |