or Shab·bos, Shab·bes
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for shabbes
Harry refused point-blank to help: "I may not do it, and I will not, because it is Shabbes to-day."Jewish Literature and Other Essays
When he stood before the Omed on Shabbes and Yontef and began to sing, they were all in transports.
As it was, they ate meat only once a week, on Shabbes; and it was impossible to obtain the fuel needed during that severe winter.