| A | B |
| arbitrate | to decide; make a judgement |
| capable | competent; fit to perform a task |
| contradictory | opposing; against the grain; inconsistent |
| discernment | perception; recognition; detection |
| fatigue | exhaustion; weariness from working |
| impulse | force; inclination; tendency; motive |
| instinct | natural tendency; unlearned behavior |
| mute | not spoken; silent; unspeaking |
| resolve | determination; firmness of purpose; intent |
| straits | distress; confusion; difficulty |