啟發性

To open or start; to begin or initiate; to enlighten or awaken; to state or inform; to pioneer or develop; historically, a formal letter.

To send out or issue; to develop or grow; to start or begin; to inspire or enlighten; to make a profit.

Nature; character; personality; temperament; quality; attribute; sex; gender; sexuality; essence; life; suffix forming nouns like '-ness' or '-ity'.