procrastinated — to defer action; delay: to procrastinate until an opportunity is lost.
ceased — to stop; discontinue: Not all medieval beliefs have ceased to exist.
checked — Something that is checked has a pattern of small squares, usually of two colours.
decelerated — Simple past tense and past participle of decelerate.
delayed — of or relating to a particle, as a neutron or alpha particle, that is emitted from an excited nucleus formed in a nuclear reaction, the emission occurring some time after the reaction is completed.
discouraged — to deprive of courage, hope, or confidence; dishearten; dispirit.
dissuaded — Simple past tense and past participle of dissuade.
halted — Simple past tense and past participle of halt.
hindered — to cause delay, interruption, or difficulty in; hamper; impede: The storm hindered our progress.
repressed — subjected to, affected by, or characteristic of psychological repression: repressed emotional conflicts.
stopped — to cease from, leave off, or discontinue: to stop running.
walked — Simple past tense and past participle of walk.
dawdled — to waste time; idle; trifle; loiter: Stop dawdling and help me with these packages!
rested — the part that is left or remains; remainder: The rest of the students are in the corridor.
stalled — a pretext, as a ruse, trick, or the like, used to delay or deceive.
waited — to remain inactive or in a state of repose, as until something expected happens (often followed by for, till, or until): to wait for the bus to arrive.