Synset

a specific piece of work required to be done as a duty or for a specific fee
<noun.act>   freq. cnt.: 58 freq. cnt.: 36 freq. cnt.: 15 freq. cnt.: 7

chore

job

task

sample sentences

"estimates of the city's loss on that job ranged as high as a million dollars"
"the job of repairing the engine took several hours"
"the endless task of classifying the samples"
"the farmer's morning chores"