A
B
C
D
E
100

a young bird

fledgling

100

upwards

aloft

100

greatly

immensely

100

to crouch or squat

cower

100

balanced

poised

200

comfort

consolation

200

complaining

repining

200

to draw together so as to wrinkle, to knit together

contracting

200

to return to consciousness 

revive

200

to challenge

defy

300

to give out

emit

300

a student of natural history, especially of the history of animals

naturalist

300

put to shame

abashed

300

pretend

feigned

300

skillfully; cleverly

cunningly

400

able to spread

infectious

400

massive

monumental

400

causing progressively quicker motion

accelerating

400

to discard; to dismiss

discount

400

to smother

stifled

500

a current of air or water running contrary to the main current

eddy

500

courageous; brave

valiant

500

sharp biting

pungent

500

a manifestation of God's care for His creatures

providence

500

decaying or crumbling

moldering