Bedeck (verb)

To decorate or adorn something, typically with a lot of colorful or elaborate items.

Origin:

Late middle english: from old english bedǣcan "to adorn".

Examples:

1. The bride was bedecked in pearls and diamonds.
2. The room was bedecked with flowers and balloons for the party.
3. The parade float was bedecked with streamers and flags.
4. The bride bedecked herself with a tiara and a veil.
5. The room was bedecked with decorations to celebrate the holiday.