Unit 1-2
Unit 3-4
Unit 5-6
Unit 7-8
Unit 9
100

(adj.) not used, filled, or lived in; without thought or expression

vacant

100

(adj.) firmly or solidly built; determined

sturdy

100

(v.) to put things in neat or proper order

(adj.) neat and in good order; comfortable or large in amount


tidy

100

(adj.) related to the simplest or beginning level of something

elementary

100

(n.) an agreement or contract between countries, arrived at after talks and compromise; the legal document representing such an agreement

treaty

200

(v.) to hold back care or attention; to fail to follow through 

(n.) a steady lack of care due to carelessness or laziness


neglect

200

(n.) the regular or fixed way in which a thing is done; an act or skit

(adj.)  normal, predictable, or commonly done; repeated by habit 


routine

200

(adj.) lasting for all time; with no beginning or end; continuing forever; seeming to be endless

eternal

200

(adj.) having little strength or force; without energy or authority

feeble

200

(adj.) serious, important, or grave

earnest
300

(adj.)  very excited or upset; marked by fast, wild, or nervous action

frantic

300

(adj.) showing or having good judgment or reason; aware of

sensible

300

(v.) to walk or march slowly and with difficulty or tiredness

trudge

300

(n.) punishment; training that results in obedience and self-control; orderly behavior; control gained by enforcing rules of conduct; a branch of

discipline

400

(adj.) not kindly or gentle; harsh-looking

(n.) the back end of a boat

stern

400

(adj.) worn or faded from use or wear; dressed in worn-out clothes; not fair or generous

shabby

400

(n.) a person or group that goes first to explore, open, prepare, or settle an area; someone who breaks new ground, as in science or ideas

(v.) to open the way for others to follow


pioneer

400

(adj.) only moderately warm, not hot but not cold; without enthusiasm

lukewarm

400

(adj.) with a rough or sharp edge; irregular or harsh

jagged

500

(v.) to melt or cause to melt; to warm up gradually

(n.) a period of weather warm enough to melt ice and snow


thaw

500

(n.) a sheath used to hold arrows; a trembling or shaking motion

(v.) to shake or tremble


quiver

500

(v.) to burn slowly with smoke but no flame; to show pent-up feelings

smolder

500

(n.) the act of supplying or making available; a stock of food or supplies; a step taken in advance; a condition, as in a contract

(v.) to supply with food or materials

provision