HELIACAL vs. HELICAL in Spelling Bee: Sun vs. Spiral
They differ by one A but mean completely different things: HELIACAL is about the Sun, HELICAL is spiral-shaped, and both fit the same Spelling Bee.
Why now
→HELIACAL and HELICAL are two different real words, and both are valid in the September 20, 2026 NYT Spelling Bee.