be untied, be undone

be solved / be solvable / be soluble / be untied, be undone / melt, thaw (ice, snow, etc.) / to melt away, to be dispelled (anger, misunderstanding, etc.)

question, problem on homework etc. / a question; a matter (of time etc.) / a problem (something that needs to be dealt with); a trouble / an issue; a matter

紙やすり, 紙ヤスリ, 紙鑢: sandpaper

噛む, 嚙む, 咬む, 嚼む: bite; chew / 擤む: blow one's nose / 醸む: brew alcohol

家務: family affairs

逆剥け, 逆むけ: hangnail

上手: upstream, the upstream portion of a river; upwind; uphill, the upper portion of a hill or other geographic feature; the head of a table, the seat of honor; stage left: the left-hand side of a stage when looking from the stage towards the audience; the left-hand side of a drawstring on a fishing net

雷魚: sailfin sandfish

下民: the commoners, masses / 仮眠: a nap / 夏眠: aestivation