snigger

At most you sniggered at the hypocrite or the fool: the characters expressed themselves in cruel words that seemed wrung out of their hearts by shame and anguish.

You don't expect a man to break off in the middle of a line, and snigger, and say, it's very funny, but he's blest if he can think of the rest of it, and then try and make it up for himself, and, afterwards, suddenly recollect it, when he has got to an entirely different part of the song, and break off, without a word of warning, to go back and let you have it then and there.

With despair I pictured to myself how coldly and disdainfully that "scoundrel" Zverkov would meet me; with what dull-witted, invincible contempt the blockhead Trudolyubov would look at me; with what impudent rudeness the insect Ferfitchkin would snigger at me in order to curry favour with Zverkov; how completely Simonov would take it all in, and how he would despise me for the abjectness of my vanity and lack of spirit--and, worst of all, how paltry, unliterary, commonplace it would all be.

"Oh," he sniggered, "I don't mind telling you about the chandelier!