first portion first portrait first portuguese first position first positions first positive first possession first possibility first possible first post first post office first postage first poster first postgraduate first posthumous first posting first postmaster first posts first postseason first postwar first pot first potential first power first power plant first powered flight first practical first practice first practice session first practiced first prayer first pre-season first preached first precept first precursor first predetermined first predicted first prediction first preference first preferred first pregnancy first pregnant first preliminary first premier first premier league first premiership first premise first premium first preparation first preparatory first prepare first prepared first prerequisite first presbyterian church first preseason first present first presentation first presenter first presidency first president first president of the republic first president of the united first president to have first presidential first presidential debate first presidential election first press first press conference first pressing first pressure first preview first price first pride first priest first primary first prime first prime minister first primer first primitive first prince first princess first principal first principle first principles first print first print run first printed first printed book first printed edition first printer first printing first printing press first prior first priority first priority should first prison first prisoner first prisoners first private first private university