Related Clues:
- Help PBS, e.g.
- 68-Down, for one
- Public TV donation
- School recital
- Mother in 'Ah, Wilderness!'
- Solemn oath
- Nail care brand
- Would-be frat member
- Promise or pawn
- A promise to pawn?
- Promise solemnly
- Binding promise
- Promise solemnly and formally
- Even a teetotaller may take it
- Promise to be plural on the Border