Sugar

砂糖

satō

(sucrose from sugar cane or sugar beet used to sweeten food and drink)

糖

tō

(generic term for sucrose, glucose, fructose, etc)

糖質

tōshitsu

(any of a series of carbohydrates used by organisms to store energy)

糖類

tōrui

(generic term for sucrose, glucose, fructose, etc)