What two words?

He turns the key in the door, ungirdles his black pocket-book (book of fate to many), lays another letter by it, and reads, boldly written in each, "Lady Dedlock."

"Yes, yes," says Mr. Bucket. "But I could have made the money without this anonymous information."

Having put the letters in his book of fate and girdled it up again, he unlocks the door just in time to admit his dinner, which is brought upon a goodly tray with a decanter of sherry. Mr. Bucket frequently observes, in friendly circles where there is no restraint, that he likes a toothful of your fine old brown East Inder sherry better than anything you can offer him. Consequently he fills and empties his glass with a smack of his lips and is