The Collaborative International Dictionary of English v.0.48:

Begild \Be*gild"\, v. t. [imp. & p. p. Begilded or Begilt.]
   To gild. --B. Jonson.
   [1913 Webster]

WordNet (r) 3.0 (2006):

begild
    v 1: decorate with, or as if with, gold leaf or liquid gold
         [syn: gild, begild, engild]

Moby Thesaurus II by Grady Ward, 1.0:

59 Moby Thesaurus words for "begild":
   apply paint, aurify, bedaub, bedizen, besmear, brush on paint,
   calcimine, coat, color, complexion, cover, dab, daub, deep-dye,
   dip, distemper, double-dye, dye, emblazon, enamel, engild, face,
   fast-dye, fresco, gild, glaze, gloss, grain, hue, illuminate,
   imbue, ingrain, japan, jaundice, lacquer, lay on color, paint,
   parget, pigment, prime, sallow, shade, shadow, shellac,
   slop on paint, smear, stain, stipple, tinct, tincture, tinge, tint,
   tone, turn yellow, undercoat, varnish, wash, whitewash, yellow