Opposite for take back

Opposite for to take a less aggressive position in a conflict than one previously has or has planned to

Opposite for withdraw

Opposite for to withdraw, retract (something said)

Opposite for formally put an end to

Opposite for to avoid or shirk, either by failing to perform, or by performing in a grossly insufficient, negligent, or superficial manner

Opposite for turn upside down

Opposite for the act of recanting or something recanted

Opposite for stop doing an activity

Opposite for to leave, exit, or become free of

Opposite for to be treacherous or faithless to