100
200
300
400
500
100

to apply strong effort

exert

100

 in a watchful manner; on guard against danger

warily

100

accompanied for protection

escorted

100

deeply upset

distraught

100

a feeling of pure happiness

euphoria

200

able to be heard

audible

200

showing little interest or energy

listless

200

the lower part of a ship that floats partially submerged

hull

200

in a deeply respectful manner

reverently

200

a grocery store

bodega

300

quickly-made as a substitute

makeshift

300

panic-stricken; wild with anger, pain, or worry

frantic

300

harsh or stern

grim

300

completely unaware (of what is going on)

oblivious

300

an expression of sympathy toward one who is suffering from grief/sorrow

condolences

400

 a rushing crowd of people or animals

stampede

400

empty; unoccupied

vacant

400

from another country or region; not native

foreign

400

a feeling of great joy or happiness

elation

400

flushing out with a rush of water

sluicing

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