This is the 7538th most frequent Japanese word.
冒し
"冒し" (おかし, okashi) means "risking," "defying," or "daring."
In this sentence, '冒し' conveys the idea of facing or confronting something risky or daring.
彼は冒しがたい危険な道を選びました。
He chose a daring and risky path.
Here, '冒し得ない' refers to something that cannot be committed or done, emphasizing the gravity of the action.
彼女は冒し得ない罪を反省しています。
She is reflecting on an unforgivable sin.
In this context, '冒しかけていた' implies initiating or about to confront a challenge or issue.