souvenir

Liberate is a synonym of souvenir.

As a verb liberate

is to free; to release from restraint or bondage; to set at liberty; to manumit; to disengage.

As a noun souvenir is

.

As an adjective memorable

is worthy to be remembered; very important or remarkable.

As a noun souvenir is

an item of sentimental value, to remember an event or location.

As nouns the difference between giveaway and souvenir

is that giveaway is something that is given away or handed out for free while souvenir is an item of sentimental value, to remember an event or location.

As nouns the difference between memoir and souvenir

is that memoir is an autobiography; a book describing the personal experiences of an author while souvenir is an item of sentimental value, to remember an event or location.

As nouns the difference between souvenir and gay

is that souvenir is while gay is nape.

As a verb gay is

to crow.