Witness (8)

(Other definitions for spectator that I've seen before include "Looker-on" , "one's seen on the terraces?" , "Periodical" , "Eyewitness, viewer" , "I attend sporting event" .)

(Other definitions for bystander that I've seen before include "Watcher of occurrence" , "Non-participant spectator" , "Bad sentry may be an onlooker" , "Non-partcipating spectator" , "Onlooker (often innocent)" .)

(Other definitions for see that I've seen before include "Watch, equal (a bet)" , "judge" , "Bishops office" , "Receive" , "Observe the papacy in Rome" .)

(Other definitions for observe that I've seen before include "Obverse (anag.)" , "Look at" , "Watch without intervening" , "Watch carefully" , "Notice; study" .)

(Another definition for looker-on that I've seen is " A (mere) spectator".)

(Other definitions for beholder that I've seen before include "there's beauty in her eyes" , "person who can see what's going on" , "Some looker" , "Observer" , "One sees" .)

(Other definitions for look on that I've seen before include "Be a spectator, watch" , "Stand by watching, observe" , "Watch without becoming involved" , "Be a spectator, observe" , "Watch as observer - dont get involved" .)

(Other definitions for watch that I've seen before include "Keep an eye on - timepiece" , "Keep under observation" , "Timepiece - look out" , "Observe - guard" , "Observe - timepiece" .)