| A | B |
| lassitude | fatigue, lethargy, torpor, languor |
| permeate | penetrate, saturate, soak |
| stringent | stern, rigorous, tough, urgent, imperative |
| surmise | infer, gather; inference, presumption |
| interloper | trespasser, meddler, buttinsky |
| intrinsic | immanent, organic, inherent |
| inveigh | rail, harangue, fulminate, remonstrate |
| occult | supernatural, esoteric, abstruse, arcane |
| precipitate | provoke, produce; reckless, impetuous |
| millennium | chiliad, golden age, prosperity, peace |
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