先後

before and after; earlier and later; order; sequence

後先

あとさき

front and rear, before and after, both ends, beginning and end, order, consequences, context

後になる

あとになる

to become late; to fall behind; to lag; to pass (of time)

後にも先にも

あとにもさきにも

before or since, neither before nor after, no other time in one's life, stressing a particular moment or event as being unique or most extreme

後の先

ごのせん

counterattack; striking one's opponent immediately after defending an incoming attack

後にする

あとにする

to leave behind

先に

さきに せんに

formerly

後に

のちに あとに

later on, subsequently, by and by, after a while

後悔先に立たず

こうかいさきにたたず

It is no use crying over spilt milk

先憂後楽

せんゆうこうらく

hardship now, pleasure later, seeking pleasure only after dealing with difficulties, seeking pleasure only after the happiness of the people is assured (a precept to be observed by a ruler)

先輩後輩

せんぱいこうはい

one's seniors and juniors

先に進める

さきにすすめる

to proceed with; to continue with; to move on; to go forward; to pursue

後日に譲る

ごじつにゆずる

to keep (the matter) for another occasion

死に後れる

しにおくれる

to outlive

後手に回る

ごてにまわる

to be forestalled, to fall behind

後釜に座る

あとがまにすわる

to take someone's place, to step into someone's shoes, to succeed someone in his post

矢先に

やさきに

just when one is...

お先に

おさきに

before, previously

我先に

われさきに

self first, striving to be first, scrambling for