花咲く[hanasaku] to bloom
狂い咲き[kuruizaki] off-season flowering
咲き溢れる[sakikoboreru] to bloom all over
咲き出す[sakidasu] to begin to bloom
咲乱れる[sakimidareru] to bloom in profusion

咲く[saku] to bloom
咲い[warai] laugh
咲う[warau] to laugh
遅咲[osozaki] late blooming (flower, talent)
二度咲き[nidozaki] second blooming

嗤い[warai] laugh
嗤う[warau] to laugh

嗤笑[shishou] sneer

クスクス笑う[kusukusuwarau] to giggle
けらけら笑う[kerakerawarau] to cackle
げらげら笑う[geragerawarau] to guffaw
一笑[isshou] laugh
一笑に付す[isshounifusu] to laugh (someone) down

一顰一笑[ippinisshou] (a) mood
可笑しい[okashii] funny
含み笑い[fukumiwarai] suppressed laugh
嬉笑[kishou] happy laughter
戯笑[gishou] playful laughter