Resting is rusting

to restore someone to life

It rests with you

He rests on his laurels

result

resume

retail price

Retailers typically are not big spenders on IT

to retain an old custom

to retire from public life

to retire defeated

I'm retired.

I'm retired.

retirement due to force majeure

retirement arrangement

retirement provisions

to retreat into one’s shell

In retrospect, I think it was a mistake

in retrospect

retrospective

Return of Investment

to return blow for blow

to return like for like

to return the like

to return to the fold