Kyūjitai form of 廃水: waste water

(idiomatic) let the water carry it away, wipe the slate clean

every day; daily

everyday life; daily life

factory; workshop; mill; plant

mass, massive / (obsolete) broad-minded

large amounts

flowing, running, draining / sink, drain, basin / draining floor (in a bathhouse) / washing the clients' backs in bathhouses, or someone who does so

to flow / to release / to cancel / to flush (something) down the toilet / to play (music) / (usually in the passive) to exert influence over someone's immediate actions

river, stream