Here is the piece. If you can't say fornicate can you say copulate or if not that can you say co-habit? If not that would have to say consummate I suppose. Use your own good taste and judgment.
"There are one or two elementary rules to be observed in the way of handling patients," he remarked, seating himself on the table and swinging his legs. "The most obvious is that you must never let them see that you want them. It should be pure condescension on your part seeing them at all; and the more difficulties you throw in the way of it, the more they think of it. Break your patients in early, and keep them well to heel."
" ... It is not my desire to wound the feelings of any person with whom I am connected in family bonds. I may be a hypocrite," said Mr. Pecksniff, cuttingly, "but I am not a brute."
He that plays the king shall be welcome- his Majesty shall
have tribute of me; the adventurous knight shall use his foil and
target; the lover shall not sigh gratis; the humorous man shall
end his part in peace; the clown shall make those laugh whose
lungs are tickle o' th' sere; and the lady shall say her mind
freely, or the blank verse shall halt fort.
"It's an old habit of mine, Wal'r," said the Captain, "any time these fifty year. When you see Ned Cuttle bite his nails, Wal'r, then you may know that Ned Cuttle's aground."
"Why, I don't exactly know about perjury, my dear sir," replied the little gentleman. "Harsh word, my dear sir, very harsh word indeed. It's a legal fiction, my dear sir, nothing more."