___ chi, Chinese martial art whose precise origins remain unknown

On ___ with (at the same level)3 School fundraising group: Abbr.3 Appendage that may be rested on a recliner3 Below-the-ground plant part4 Bodybuilder's chest muscle, for short3 Meal at the park with friends, say6 Jazz legend Fitzgerald referred to as the "First Lady of Song"4 Bangs holder4