audio
adjective
disconcerting - Making someone feel uncertain, uncomfortable or worried
noun
snafu - A confused or chaotic state; a mess
Picture
aberration - A departure from what is normal, usual, or expected.
nounverb noun
flop - A failure
blunder - A stupid or careless mistake
verb
squander - Waste (something, especially money or time) in a reckless and foolish manner
fritter - To waste or squander time, money or resources.
Mishap - An unexpected mistake or error, often not serious but troublesome.
spurious - False and incorrect
glitch - A sudden, unexpected, and usually temporary malfunction of equipment such as a computer
blurt - Say (something) suddenly and without careful consideration
fumble - An act of using the hands clumsily while doing or handling something