errand
She runs errands for people who cannot leave their homes.
It's so much easier doing errands on a bike.
Dad sent me off to do an errand for him.
She's in a hurry because she has a lot of errands to run.

SMART Vocabulary: related words and phrases

Work, working and the workplace
act as something
all work and no play (makes Jack a dull boy)idiom
assignment
bandh
be at workidiom
grind
hoop
hotelling
housekeeping
in the line of dutyidiom
induction
industry
job
moonlight
slave
slog
slouch
spadework
subtask
sweat