Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
100

A rich mass of ore in a mine; something very valuable, profitable, or rewarding; A source of wealth or prosperity; a very large amount; sudden profit or gain

Bonanza

100

Energetic, willing and able to start something new; showing boldness and imagination.

Enterprising

100

To urge on; to stir up; start, incite

Instigate

100

A person or thing turned to for help or advice

Recourse

100

fill with amazement, disgust, fear, or terror

Aghast

200

To work with, work together

Collaborate

200

To make as small as possible, make the least of; to make smaller than before.

Minimize

200

A rope or chain used to fasten something to a fixed object; the outer limit of strength or resources

Tether

200

To support, nourish, keep up; to suffer, undergo; to bear up under, withstand; to affirm the validity of

Sustain

200

Crafty dealings, underhanded plotting; to form and carry out plots; to puzzle or excite the curiosity

Intrigue

300

To make or force one's way by pushing or elbowing; to bump, brush against; to compete for

Jostle

300

Sturdy, not easily worn out or destroyed; lasting for a long time.

Durable

300

To compete; To strive for victory or superiority

Vie

300

To support, give a boost to

Bolster

300

A brief statement written on a tomb or a gravestone

Epitaph

400

To develop gradually; to rise to a higher level

Evolve

400

Economical, avoiding waste or luxury; scanty, poor, meager

Frugal

400

Immense; Extraordinary in bulk, size, or degree

Prodigious

400

Full of tiny holes; able to be penetrated by air or water

Porous

400

To look upon with scorn; to refuse scornfully

Disdain

500

Of or relating to a slave

Servile

500

Slanting or sloping, not straightforward or direct.

Oblique

500

To trouble, make uneasy; to disturb greatly; to throw into confusion

Perturb

500

A pang of conscience, uneasiness, misgiving, or doubt; a feeling of fairness or nausea

Qualm

500

To grind or pound to a powder or dust; to destroy or overcome

Pulverize

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