first|adjective|coming before all other things or people
experience|verb|to live through an event, situation or condition (&ldquo;She experienced great pain.&rdquo;)
experience|noun|something that one has done or lived through (&ldquo;The experience caused her great pain.&rdquo;); the process of gaining skill by doing things
listen|verb|to try to hear
period|noun|an amount of time with a beginning and an end
popular|adjective|liked or enjoyed by many people; accepted, done or used by many people in a culture or society 
