(1):

(adv.) To what degree or extent, number or amount; in what proportion; by what measure or quality.

(2):

(adv.) For what reason; from what cause.

(3):

(adv.) In what manner or way; by what means or process.

(4):

(adv.) At what price; how dear.

(5):

(adv.) By what name, designation, or title.

(6):

(adv.) In what state, condition, or plight.