adj

• (obsolete) Lay; not clerical.
  "So these great clerks their little wisdom show / To mock the lewd, as learn'd in this as they."
• (obsolete) Uneducated.
  "My ſcoles are not for unthriftes untaught, / For frantick faitours half mad and half ſtraught; / But my learning is of another degree / To taunt theim like liddrons, lewde as thei bee."
• (obsolete) Vulgar, common; typical of the lower orders.
  "But the Jews, which believed not, […] took unto them certain lewd fellows of the baser sort, […] and assaulted the house of Jason."
• (obsolete) Base, vile, reprehensible.

verb

• (slang, ambitransitive) To express lust; to behave in a lewd manner.
  ""Well then,” dropping her bathrobe, lewding her lips, “how 'bout some lovee?”"
• (fandom slang, transitive) To sexualize a character, especially in a fan illustration.

verb

• (slang) Alternative form of lude (“take the drug quaalude”).
  "Babbs, after many days of glumming in his Purina Chow redoubt, strolls over, lewding out, “Hi, Je-e-e-ed!” to Kesey's three-year-old son."