The natural world
Leisure time
Transportation
Culture
Health
100

living in the water

aquatic

100

to look over

scan

100

to show or exhibit

display

100

 to accept or start to use something new

adopt

100

not simple

complex

200

active during the day

diurnal

200

something not seen clearly

blur

200

a hard bump in wood

knot

200

to bring to mind

evoke

200

to keep

retain

300

to disappear

vanish

300

place where an event is held

venue

300

something that serves as protection

shield

300

having beauty of movement

graceful

300

rapid spread of a disease

epidemic

400

unprotected from the wind

windswept

400

only

merely

400

to fill so much as to make movement 

diļ¬ƒcult

clog

400

a movement to express a feeling or idea 

gesture

400

basic, not well developed

rudimentary

500

wetness or water

moisture

500

constant sadness

depression

500

to make things difficult, get in the way

hamper

500

an object used by actors

prop

500

to give medicine or medical treatment

administer