aptly: It is an aptly timed remark.
demonstration: The demonstration clarified the procedure for everyone.
ingredients: The incredients of the product is kept secret.
involuntarily: He involuntarily agrres to work overtime.
marvel:  The Great Wall of China is one of the world's marvels.
measurable: Some personal characteristics of teacher is not measurable.
moderate: She makes the best of her moderate dancing ability.
odd:  It is odd to find a person speaks many languages fluently.
reflection: Her bright smile is a reflection of her satisfactory.
supposedly:  The new airplane can supposedly reach speed of sound.
sustained: The sustained rainfall is the only hope they have for relief from drought.
symbols: The symbols will lead you to the destination.
synthesis:  The Japanese is a synthesis of Chinese.
tangible: The quality of life is not tangible until you face the great tempation.
tightly: The shirt fits me tightly.
aggravating: The aggravating delay is caused by the road repair.
amusement: I listened in amusement when the young couple fight for the seat.
conceivably: You can conceivably pass the ESL test.
convert:  He convert the -40 degree Fahrenheit into -40 degree Centigrade.
curative: The curative properties of the plants have been well documented.
debilitating: The lack of investment savings has a debilitating effect on the economy.
deplete: She deplete all of her money for her wedding.
finite:  There are finite number of feasible solutions to this problem.
perceive:  We perceive major differences between those two parties.
security:  Her sense of security increased as her grades improved.
toxic: Disposal of toxic wastes is an ongoing problem.
tranquility: The tranquility of the lake make her have the sense of well-being.
trap:  He is trapped into paying the meal.
undeniably: The earth is  undeniably the most conductive planet to support the life.
understimated: The uinderestimated demand make him to perform one more show.