Level 9:
acid: Acid is a chemistry substance.
ambiguity: This sentence is without ambiguity.
amorphous: The company is an amorphous one.
asset: You are a great asset to the family.
averse: I don't averse to a glass of wine.
carbon: The carbon is a very useful material.
complement: I will complement you in the competition.
condense: Please condense the blanket before shipping out.
confine: You are confined to this room only tonight.
construe: Please construe this sentence for me.
displace: He was displaced during the war.
diverge: The train diverge from the track.
drastic: I will use the drastic measures to your program.
efficient: This machine is quite efficient.
enumerate: Please enumerate the colors.
evaporate: The water evaporate in a short period of time.
evoke: The fight evoke his conscious.
exhaust: He is exhausted after the fight.
faction: The convention broke up in bitter faction.
federal: I sent the mail to you by federal express yesterday.
frontier: Science is the frontier of modern life.
fund: Half of my tuition is coming from the education fund.
illuminate: Your kindness illuminates my whole day.
indigenous: That land is an indigenous piece.
innate: His smartness is innate.
integer: Integer number is a whole number.
intrinsic:  Sine is an intrinsic function.
liberate: Taiwan will liberate China eventually.
margin: I invest my stock by margin power.
material: The material used in the house is very high quality. 
matrix: Let us show the quality matrix of this project.
molecule: The basic unit of material is the molecule.
momentum: Stock market is sensitive to the momentum.
odd: The odds for the Taiwan team to win is 5 to 3.
orbit: The satellite is traveling along the orbit.
residue: The residue is equal to five point three.
reverberate: The green light reverberates all day long.
rural: He lives in the rural area.
stationary: The stage is stationary for the time being.
subdivide: Please subdivide the rest of cake into 4 pieces.
suspend: The police suspends her driver license.
unduly: That is an unduly trade.
velocity: The car is running in very high velocity.
vibrate: His voice is vibrated due to the accident.
violate: You should not have violated the basic trust.