mumble

mumbled an insincere apology.

He mumbled a few words and left.

He always mumbles when he's embarrassed.

George mumbled incoherently to himself.

mopey mumbles, and succinct whispers, there's always a spin.

Mr. Bosher, with his mouthful of biscuit, mumbled that it was sweetly pretty.

I wish you wouldn't mumble - I can't hear you clearly.

He mumbled sth. to me but I could not hear what he said.

He mumbled something to me which I did not quite catch.

In March he goes on a survival course and learns about the “umbles”: as hypothermia sets in you mumble, fumble, grumble, stumble, then finally tumble.

" I don't want more trouble, " he mumbled.

" Stress eating! Because of you, " she mumbled with her mouth full.

That's why you were mumbling " Mississippi."

He kicked a pebble. " I know, " he mumbled.

Well, if that's the case, then your grandparents mumble and have bad posture.

He had already reached the living room door when Dudley mumbled, " I don't understand."

“I heard my dad, ” Harry mumbled.

" Er-of course not, " mumbled Mr. Diggory.

There was a short mumbled argument, punctuated with curses, and uncertain feet ascended the stairs.

Finally, she mumbles, " To be an actress."