the seventh day of the month / seven days

work done for free, unpaid work, uncompensated work / work done in vain, work with no favorable end result

to work for free, to work without pay or other compensation / to work in vain, to work with no favorable end result

(archaic, grammar) any word that declines or conjugates / (archaic, grammar) more specifically, a verb

the week before last, two weeks ago

the week before last

Misspelling of 再来週.

twenty-fifth day of the month

eating the first product of the season make one live longer / a wonder lasts but nine days

Short for 日曜日 (nichiyōbi): Sunday