Pr.

1. Priest
2. Prince
3. Provençal

pr.

1. Present
2. Price

pr

1. Pair
2. Per
3. Per rectum (Latin; medicine), through the rectum

PR

1. Press release
2. Prize ring
3. Proportional representation
4. Public relations
5. Puerto Rico

Pr (chem)

Praseodymium

• without a doubt
• without book
• without ceremony
• without compare
• without dispute
• without distinction
• without-door
• without doors
• without doubt
• withouten
• without fail
• without fear or favour
• without frills
• without further ado
• without measure
• without more ado
• without number
• without prejudice
• without price
• without recourse
• without reserve
• without so much as a by-your-leave
• without tears
• with profits
• with regard to