Related Clues:
- Main greeting in only one U.S. state
- ___ shirt (colorful short-sleeved attire)
- 40 Down farewell
- Hawaiian ''hi''
- Oahu offering
- Necklace given with 16-Across
- Greeting for Obama returning home?
- Luau welcome
- Bali 'hi'
- Hawaiian coronal
- Lei-man's word
- Hi on an island
- "Later," at the luau
- It'll ring your neck
- Kauai garland