adverse

(adj) 1. Working against; serving to oppose. 2. Harmful; unfavorable.

aloof

(adj) Remote or distant, usually by choice; showing no interest. (adv) In an aloof manner.

alternative

(adj) Allowing a choice between two or more things. (n) 1. A choice between two or more things. 2. Any one of the things that can be chosen.

canine

(adj) Of, or relating to, dogs or related animals. (n) A member of the canine family.

compulsory

(adj) Required by law or a firm rule.

consecutive

(adj) Following one after another in order.

desolate

(adj) 1. Deserted; lonely; without signs of life. 2. Filled with sorrow.

dispatch

(v) 1. To send on specific business. 2. To finish or complete promptly. 3. To kill quickly. (n) 1. Speed in movement or performance. 2. A written message sent quickly.

distinction

(n) 1. A recognition of the way things differ. 2. Special honor or regard. 3. Excellence of performance or ability.

endure

(v) 1. To put up with; to bear. 2. To go on for a long time; to last.

fluctuate

(v) To rise and fall; to keep changing.

grueling

(adj) Tiring; exhausting.

maul

(v) To handle roughly so as to cause injury.

participate

(v) To take part in.

robust

(adj) Strong and vigorous.