To Sell Wholesale, To Grate
transitive verb, godan verb
This word consists of kanji with hiragana attached. Because the hiragana ends with an う sound, you know this word is a verb. The kanji itself means wholesale, so the verb version is to sell wholesale.
おろす
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You learned this reading already so you should be able to read it!
うちにもその商品を卸してもらえませんか。
Will you sell these goods wholesale?