Find better text for reboot/shutdown/suspend strings ending with " once"

[scootergrisen]

I suggest finding some better way to write these strings:
"R&eboot system once"
"S&hutdown system once"
"S&uspend system once"

Because i think its unclear what is happening.

To me the first string sounds like restarter system 1 time, but why would you want to restart 2 times or 3 times.

I don't think its clear enough that the menu item will be cleared afterwards.

Maybe like this:
"R&eboot system (once)"
"S&hutdown system (once)"
"S&uspend system (once)"

Or:
"R&eboot system (only once)"
"S&hutdown system (only once)"
"S&uspend system (only once)"

Or:
"R&eboot system - only once"
"S&hutdown system - only once"
"S&uspend system - only once"

Or:
"R&eboot system (single use)"
"S&hutdown system (single use)"
"S&uspend system (single use)"

I can't find one i really like but mabye someone else can?
Maybe someone know of other software that use this that we can check out.