To put in a sack or sacks. / To bear or carry in a sack upon the back or the shoulders. / To plunder or pillage, especially after capture; to obtain spoils of war from.

The amount a sack will contain. / (figuratively) A large number or amount (of something).

(obsolete) Intent on plunder.

simple past tense and past participle of sack / simple past tense and past participle of sac

(uncountable) Cheap rough cloth such as would be used to make bags (sacks). / (countable) Firing or termination of an employee.

present participle of sack

(idiomatic, slang) In bed (either literally or figuratively).

plural of hacky sack

plural of ball sack

plural of Hacky-Sack