Sentence:  And if the mat[t]er be too little, the vertue of digestion fayleth, and the bodye is dryed, and if the matter and meate be moderate, the meats is well digested, and the bodye <WSD>fattened</WSD>, the heart comforted, kinde heate made more, the humors made temperate, & wit made cleere: 
Meaning of the word marked with <WSD> tags:  To cause (a person or animal) to be fat or fatter.