Tailoring:
Washwoman/man
Laundry
Hamper
Wardrobe
Armoire
Flair
Stylist
Fashionista
Designer
Couturier
Grand Couturier

Alchemy:
really loved Singed
Burnt
Charred
Volatile
Unstable
Bubbling
Bursting
Quicksilver
Gold Touch
Elixir Mixer or just Elixir
Transmutor
Bird of Hermes (well, whoever the Messenger is in DR lore)
Primal
Elemental
Metallic
Aqua Vitae
Keeper
Immortal
Illuminatus

Engineering:
Gear
Tinkerer
Ticking
Spanner
Clockwork
Innovator
Torque
Systematic
Mad
Mechanic
Mechanical
Miner
Strip Miner
Deep Miner
Delver
Dynamite
Black Lung
Stythe

>2. You smirk to yourself, the way only a stylish Thief can.