| A | B | 
| abduct | (v) to kidnap, carry off by force | 
| ambiguous | (adj) not clear; having two or more possible meanings | 
| balk | (v) to stop short and refuse to go on | 
| compact | (adj) closely and firmly packed together; small; (v) to squeeze together; (n) an agreement between parties; a small car | 
| confer | (v) to consult, talk over, exhange opinions; to present as a gift, favor, or honor | 
| earmark | (v) to mark an animal's ear for identification; to set aside for a special purpose; (n) an identifying mark or feature | 
| frigid | (adj) extremely cold; lacking warmth of feeling | 
| implement | (n) an instrument, tool; (v) to put into effect | 
| incalculable | (adj) too great to be counted; unpredictable, uncertain | 
| indisputable | (adj) beyond question or argument, definitely true | 
| intensive | (adj) thorough, deep; showing great effort; concentrated | 
| maneuver | (n) a planned movement; a skillful plan; a scheme; (v) to perform or carry out such a planned move | 
| sabotage | (n) an action taken to destroy something or to prevent it from working properly; (v) to take such destructive action | 
| scant | (adj) not enough; barely enough; marked by a small or insufficient amount | 
| stealthy | (adj) done in a way so as not to be seen or observed; sneaky; underhanded | 
| strapping | (adj) tall, strong, and healthy | 
| strident | (adj) harsh, shrill; unpleasant sounding | 
| thrive | (v) to grow vigorously; to grow in wealth and  possessions, prosper | 
| titanic | (adj of enormous size, strength, power, or scope | 
| valiant | (adj) possessing or acting with bravery and boldness |