essential, vital, extremely important

essential, vital, extremely important

to forget / (auxiliary verb, after the continuative form of a verb) to forget to …

information / news / gossip

bad, naughty / it's bad if... / Oh no!

池田: a surname

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

異形態: allomorph

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