Related Clues:
- Part of the calyx of a flower
- Don't do it
- It's strictly taboo
- Taboo thing
- ''___, Nanette''
- Bloom part
- Rich dessert, to a dieter
- Putting regular gas in a diesel engine, e.g.
- It's to be avoided
- It's taboo
- It's a bad thing
- 'A ___, petal and a thorn' (Emily Dickinson poem)
- Admonishing utterance
- Something best avoided
- Deed to avoid