Rinoa - Adel - Loire - Edea - Adamantine - Esthar - Ragnarok - Kiros - Squall - Leonhart - Turtapod - Deling - Galbadia - Abadon - Norg - Griever - Renzokuken - Nida - Alexander - Refined - Dollet - Time Compression - Nunchaku - Ultimecia - Attack - Krysta - Aegis Armlet - Tonberry - Yellow Chocobo - Ochu - Ultima - Abilities - Seifer - Red Fang - Garden - Normal Ammo - Oilboyle - Eternal Breath - Haste - Elixir - Regen Ring - Gauntlet - Tonberry King - Gold Armor - Rare Item - Malboro - Odin - North Wind - Diablos - Seagill - Laguna - Almasy - Yellow Chicobo - Odine - Ehrgeiz - Zone - Ellone - Eden - Nowhere - Eyes on Me - Elnoyle - Echo Screen - Never Look Back - Kinneas - Sacred - Double - Evade - Elastoid - Death - Hexadragon - Needles - Selphie - Elder - Raijin - Norg Pod - Dispel - Leviathan - No Mercy - Yellow - Winhill - Life - Esuna - Amnesia Greens - Shiva - Anacondaur - Raldo - Odine Bangle - Elvoret - Tilmit - Thrustaevis - Silent Voice - Eyedrops - Siren - Nectar Peninsula - Abyss Worm - Mandy Beach - Holy - You're a fool - Lionheart - Tiamat - Tear's Point - Thundaga -

I think most would agree that "A Gunblade" doesn't really count. However "Gunblade" without the "A" would, when looking for something that begins with "G".

Try again. There's lots of things in the game that begin with "A".