all night

task; (doing a) bit of work / difficult task; hard work

to promise, to guarantee, to assure

a night

to end (something), to conclude (something), to finish (something), to quit (something)

end; conclusion; finish

to work at a job, to labour / to work properly, to operate, to function; to carry out one's function, to be effective, to come into play / to perpetrate or commit a crime

a job; an occupation; work / job, work (task) / (physics) work, change of energy

to work

Alternative spelling of 只働き