早い【はやい】
fast, quick, rapid, swift, speedy, brisk, prompt, early, soon, earlier than usual, premature, too soon, too early, easy, simple, quick, fast, as soon as ..., the moment ..., the instant ...
早速【さっそく】
at once, immediately, without delay, promptly
早期【そうき】
early stage
早める【はやめる】
to bring forward (e.g. by 3 hours), to advance, to hasten (e.g. one's death), to expedite, to precipitate, to quicken (e.g. one's step), to speed up, to accelerate
時期尚早【じきしょうそう】
premature
足早【あしばや】
fast (walking), quick, brisk, quick (passing of time), rapid, swift
早口【はやくち】
fast-talking, rapid talking
早瀬【はやせ】
swift current, rapids
早まって【はやまって】
in one's hurry
早晩【そうばん】
sooner or later, in time, eventually
早春【そうしゅん】
early spring
矢継ぎ早【やつぎばや】
rapid succession (e.g. questions)
早計【そうけい】
overhasty, rash, premature
早慶戦【そうけいせん】
match between Waseda University and Keio University (esp. baseball)
手早い【てばやい】
nimble, quick, agile
早変わり【はやがわり】
quick change (of costume), quick transformation, turning suddenly into, (sudden) metamorphosis
早道【はやみち】
shortcut
早場米【はやばまい】
rice from an early harvest, early rice
手っ取り早い【てっとりばやい】
quick, prompt, without delay, simple, easy, effortless
早産【そうざん】
premature birth