Synonyms for Burnish:

n.

blacksmith, bullion, bar, beat, anvil, chase, ct, crucible. remedy, optimization, enrich, lift, boost, correct, improve on, light, improve, enhance, revitalize, sleek. attribute (noun)
gloss, polish, glossiness.
burnish (noun)
furbish, flush, buff, polish, gloss, glossiness.
polish (noun)
study at polish.

v.

brighten (verb)
illumine, illuminate, brighten, shine, intensify, lighten.
contact (verb)
furbish, buff.
polish, brighten (verb)
glaze, furbish, buff, smooth, gloss, shine.
smooth (verb)
sand, polish, gloss, level, even, flatten, smooth, plane, grind, glaze, silken, slick.

Other synonyms:

anvil, bullion, blacksmith. crucible. sleek, ct. beat, bar. Other relevant words:
sleek, bar, boost, light, anvil, beat, improve, revitalize, enrich, chase, flush, crucible, ct, glossiness, buff, bullion, blacksmith, correct, furbish, enhance, optimization, lift, remedy.