playing
field, field, arena, area, ground, terrain
tone,
highness, lowness, note
throw,
hurl, chuck (informal), lob, toss, fling
antonym: catch
erect,
set up, fix, plant, put up, place
sway,
move, teeter, fall, stumble, lurch, plunge
slope,
slant, fall away, descend, dip
roll,
lurch, plunge, rock, buck, list, toss, wobble
propose,
sell, throw, offer, deliver