Dunno is a 5 letter English word.
You can make 31 anagrams from letters in dunno (dnnou).
First recorded in 1835-45
I dunno, but he handed Lew a five-dollar bill to pay for the message.
When I asked him, he just smiled, said, "I dunno Marty, I just knew."
I get a horse with somethin' the matter of his foot, and I dunno what.
I've studied a good deal over her, an' I dunno's I've quite got to the bottom of her yit.
"I dunno's any such speech is called for here," said she, in a furious self-betrayal.
"Why, I dunno's there's anything in the way of it," she said, soberly.
I dunno how you're goin' to git along with men-folks, if ye offer 'em the whip-hand.
I went to the settin'-room door an' looked out, an'—I dunno how 'twas—it all come to me.
Republicans should, I dunno, get behind a law that supports that, doncha think?
I dunno as wimmin horse doctors is very common, but I dunno why not.