The kanji 敢敢 primarily conveys the meaning of "dare," "bold," "courageous," or "to venture." It implies taking a risk, being fearless, and being willing to do something that others might hesitate to do. It also suggests a sense of determination and resoluteness.

・On-yomi (音読み): カン kan ・Kun-yomi (訓読み): あえ-て ae-te (to dare; deliberately)

⚫︎ 勇敢 ゆうかん yuukan Translation: brave; courageous; daring ⚫︎ 敢行 かんこう kankou Translation: to dare to do; to carry out (an action that requires courage) ⚫︎ 敢えて あえて aete Translation: to dare (to do something); to venture (to do something); to try

The kanji 敢敢 is a phono-semantic compound (形声文字). The left side is 耳みみ, which means "ear" (in this context, it could relate to the ability to hear and discern). The right side is 敢, which is the phonetic component, suggesting the sound and also contributing to the meaning. The original meaning relates to daring to listen to and discern sounds, and by extension, daring or being bold in general.