chore (n.)

• assignment
• bitch
• busywork
• char
• charge
• commission
• devoir
• drudge
• duty
• effort
• errand
• exercise
• handful
• help
• homework
• job
• labor
• lackey
• maid
• make-work
• mission
• project
• serve
• service
• stint
• task
• tend
• trial
• tribulation
• upon
• valet
• wait
• work