verb

• (transitive) To provide a place with furniture, or other equipment.
  "The Celebrity, by arts unknown, induced Mrs. Judge Short and two other ladies to call at Mohair on a certain afternoon when Mr. Cooke was trying a trotter on the track. The three returned wondering and charmed with Mrs. Cooke; they were sure she had had no hand in the furnishing of that atrocious house."
• (transitive, figuratively) To supply or give (something).
  "[…] Miniſters are ſo wiſe to leave their Proceedings to be accounted for by Reaſoners at a Diſtance, who often mould them into Syſtems, that do not only go down very well in the Coffee-Houſe, but are Supplies for Pamphlets in the preſent Age, and may probably furniſh Materials for Memoirs and Hiſtories in the next."
• (transitive, figuratively) To supply (somebody) with something.
  "For, that the ordure, which continually gathers on the skin, would ſoon ſtop the pores of it, if the ſweat were not furniſht with ſome efficacious diſſolvent to open and pierce them."