top; summit; twelve o'clock (usu. midnight); top of one's head; top of a helmet
the world; society; sphere; circle; world-renowned; world-famous
natural; reasonable; obvious; usual; common; ordinary
senior (at work or school); superior; elder; older graduate; progenitor; old-timer
talk; speech; topic; subject; discussions; negotiation; rumor
to recall; to remember; to recollect
impossible to understand; impossible to decipher
revival (e.g. musical); come-back; restoration; rebirth; resurrection