Answer:

tsk

AnswerCrossword Clue
TSK"Shame!"
TSK"That's a pity"
TSKSound of disapproval
TSK"Shame on you!"
TSKExpression of disapproval
TSK"Naughty, naughty!"
TSKDisdainful interjection
TSKCondescending cluck
TSK"For shame!"
TSKSound of reproach
TSKExpression of disdain
TSKFor shame!
TSKTut-tutting noise
TSKShaming cluck
TSKWord of admonition
TSKTut cousin?
TSK"Mustn't do that"
TSKCluck of disapproval
TSKTongue-clucking sound
TSKWord uttered while shaking one's head
TSK10-Down's remark
TSKDispleased cluck
TSK"That wasn't nice!"
TSKSound of reproval
TSKTut relative
TSKDisapproving sound
TSKPooh-pooher's sound
TSKShaming syllable
TSKSound made with a head shake
TSKExpression of disappointment
TSKSigh relative
TSKTerse reproof
TSK"Naughty!"
TSKCluck of reproach
TSKClucking sound
TSKTut's cousin?
TSKCluck of condescension
TSKPriggish utterance
TSKVowelless condemnation
TSK"That's not very nice!"