ならない (translations)→ absolutely forget really
へま (translations)→ fault pratfall screwup
まちがい (translations)→ error wrong
ヘマ (translations)→ fluff pitfall
ミス (translations)→ blob laps slip
過ち (translations)→ failure misdeed misdemeanor
勘ちがい (translations)→ failing flaw
勘違いする (translations)→ assume misjudge misunderstand
間違い (translations)→ accident doubt falsehood inaccuracy misconception problematic question
欠陥 (translations)→ defectiveness deficiency deformity problem
誤解 (translations)→ miscommunication misconstruction misimpression misinterpretation misunderstood
誤算 (translations)→ miscalculation misjudgment underestimate
失態 (translations)→ blunder downer embarrassment
失敗 (translations)→ bafflement blowout boo-boo checkmate demise dud fatality flat fluke misfire shipwreck washout
受け取る (translations)→ accept collect grab pick reap receive reclaim take
非 (translations)→ aspersion downside
勘違い (translations)→ illusion knowledge problem misunderstanding