659 決して: never, by no means: Don't you ever forget this. 699 忘れる: forget, leave behind: Please don't forget our promise. 2348 いつまでも: forever: I will never forget you. 3916 雨具: rainwear: Don't forget to prepare your rainwear. 5555 恩: debt of gratitude, kindness: I'll never forget your kindness. 6454 気配り: attention to detail: She never forgets to consider those around her.