If you've misspelled "sac k", here are some possible correct suggestions: "sack" refers to a large bag, "sack" can also mean dismissing someone from a job, "sac k" (with a space) could be interpreted as a combination of "sac" (a pouch or bag) and "k" (a slang term for 1,000 dollars). Double-check your intended meaning and use the appropriate word.