letter, character / handwriting, penmanship

to make a mistake; to make an error (i.e. in calculation) / to confuse, to mistake something for something else

決まり: rules; custom, habitual practice; conclusion

rebuke

生ける: to put/arrange in a vase; to be alive / 活ける: to put/arrange in a vase

行ける: can go; can do; to be good/fine

(slang) handsome man

愛犬: one's pet dog / 合拳: both participants' choosing the same hand in a turn of rock paper scissors / 合見: collusive agreement, conspiracy

have to; must; need to

must not; should not; cannot