voluntarily; willingly

to go forward, to advance, to progress / to improve, to progress

progress

direction; heading / course (in life etc.), goal

reverse; contrary; opposite / (logic) converse

road / path / way / route / course

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

池田: a surname

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