活躍 かつやく activity (esp. energetic); great efforts; conspicuous service n to flourish; to participate actively; to play an active role vs Intermediate ➥
復活 ふっかつ revival (e.g. musical); come-back n vs adj-no restoration; rebirth; resurrection n vs adj-no Intermediate II ➥
補助活用 ほじょかつよう classical form of i-adjective inflection formed by contraction of the "ku" adverbial form with the classical verb "ari" ("aru") n Advanced ➥