to let someone do something
She was allowed to come in late.

to do something special for a holiday or other event
My family doesn't celebrate Christmas.

not including
Everything except the bread was eaten.

a time when people gather in order to celebrate together
This city has a festival every summer.

a time of rest, free time or travel, when a person does not have to work, often due to a national celebration
Tomorrow is a holiday, so we can stay out late tonight.

the person who is in charge of a group or task
Who will be the leader of the group?

a large number of people walking or in vehicles, all going in the same direction, usually as a part of a public celebration
There will be a parade through the city today.

something given to a person on a special occasion or as a way to show thanks or love
A car would be a nice birthday present.

preferably, instead
I would rather sleep late today.

an entertainment given for free
He gave his dog a treat as a reward.