Puzzle 1

A powerful defensive charm used against dementors.

A tiny or trivial amount.

African country where Christmas is called "Ganna".

Computer identification for access.

Displays to look at in museums and galleries.

Exchanging old door lock pins for new ones.

Italian dish like a quiche made from eggs.

Long poles thrown by athletes.

Maggie was a bush pilot in Northern Exposure.

Musically, Sublime doesn't practice it.

Next-to-last rank of the legion d'honneur.

Non-fraying edge of fabric.

Patches to shield a horse's eyes from distractions.

Slang for bad port wine.

The man who discovered the theory of relativity.

Theatrical street in New York.

Venice __; parkland that hosts Venice Biennale.

__ Address, a president's goodbye to the nation.