shilly-shally

haw, hem

dally, dawdle, delay, linger, pause, procrastinate, wait

back down, chicken (out)

consider, debate, deliberate, ponder, weigh

oscillate, sway

equivocate, hedge, pussyfoot, waffle

fiddle (around), fool around, mess around, monkey (around), play, potter (around), putter (around), trifle

hang (around or out), idle, loaf, loll, lounge

amble, ease, inch, lumber, plod, saunter, shuffle, stagger, stroll

decelerate, slow (down or up)

filibuster, procrastinate, stall, temporize