List 23 1-5
List 23 6-10
List 24 1-5
List 24 6-10
100

To start 

commence 

100

Allowable

permissible

100

To reduce or damage in quality or worth. 

deteriorate 

100

Possessing a friendly manner or temperament. 

genial 

200

Choice of one of two options.

alternative

200

Watch kept while others are normally sleeping. 

vigil 

200

To originate or send out from a source. 

emanate 

200

To firmly plant or establish.

engraft 

300

Bottomless pit

abyss

300

To lure or entice by deception. 

decoy 

300

Facial expression

countenance 

300

Watchful for danger or error.

vigilant 

400

Planned or accomplished usually by many people.

concerted 

400

Persistent in harshness or severity. 

relentless

400

Not aggravating but not interesting. 

bland 

400

Incapable of change 

invariable

500

To judge or conclude based on guesswork. 

conjecture

500

To keep something desirable visible but out of reach. 

tantalize 

500

Daringly, often recklessly adventurous. 

audacious

500

Exceptionally steep 

precipitous