Webster’s Revised Unabridged Dictionary · 1913
Fatten
Fat′ten (făt′t'n), v. t. [imp. & p. p. Fattened; p. pr. & vb. n. Fattening.] [See Fat, v. t.] 1. To make fat; to feed for slaughter; to make fleshy or plump with fat; to fill full; to fat.
2. To make fertile and fruitful; to enrich; as, to fatten land; to fatten fields with blood. Dryden.
Fat′ten, v. i. To grow fat or corpulent; to grow plump, thick, or fleshy; to be pampered.
And villains fatten with the brave man's labor. Otway.