un·bid·den 
(ŭn-bĭdn) also un·bid (-bĭd)
(ŭn-bĭdn) also un·bid (-bĭd)adj.
Not invited, asked, or requested; unasked: unbidden guests; comments unbid and unwelcome.
- pressure drag
- pressure gauge
- pressure group
- pressure point
- pressure suit
- pressure-tube anemometer
- pressurization
- pressurize
- pressurizer
- presswork
- Prester John
- presternum
- prestidigitation
- prestidigitator
- prestige
- prestigious
- prestigiously
- prestigiousness
- prestissimo
- presto
- Preston
- presumable
- presumably
- presume
- presumedly