silent; non-communicative
he kept shtum about the fact that he was sent down for fraud
be or become quiet and non-communicative
you start to say something and then just when it's getting interesting you shtum up
Today’s NYT Connections Answers Mar 19, #282 - Daily Updates & Hints
Today’s Wordle Answer Mar 19 #1004- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Mar 19 Solved