Good Luck
The good luck radical and the good luck kanji are the same!
Know your radicals, yo!
きつ, きち
よし
None
For good luck, you keep special kits (きつ) in your kitchen (きち). These kitchen kits contain good luck charms.
Your good luck kitchen kits have charms that say things like, "good food," "good company," and "good luck not cutting off your fingers with kitchen knives."