"Rott-ing, yes." Despite the smell, the slime, the sick, and semi-serious threat of maiming alike, he continued to speak as if he were giving an address at a high and noble court, his hand held out hand, thumb and forefinger together, bobbing along with his words to emphasize the stress. "Rott-ing. Not rott-ed. And that was precisely the problem, you see?" Digits still poised as such, he gingerly picked a bit of the once-fish from her body - somewhere decent, certainly, most likely her hair - and held it up between them for inspection.
"Now, look, see here, I'm not saying it's not . . . adequate. Good putrefaction. That the barrel was in the sun? Fine business. But it wasn't long enough. I have seen a good many rotten fish-carcass in my day, and I assure you, madam, - " Here it should be noted that the word was spoken without irony. "That this! This!" He waggled the bit of slime with such emphasis that it flew out of his grasp and was flung, accidentally, in the direction of her nose. "This is nearly acceptable."
Only with that phrase did a look of disgust cross his face as he recoiled back against the wall, stifling a shudder. "At any rate, you told me it was rotted, and not rotting. Exactly why I went with you, as I recall. 'Mut'al good', wasn't it? I take the fish, and you take the gil?"
He folded his arms, looking cross. "Besides, my speech was impeccable. I held up my end."