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

pr.

1. Present
2. Price

Pr.

1. Priest
2. Prince
3. Provençal

• tributers
• tributes
• tributyltin
• tricameral
• tricar
• tricarboxylic
• tricarboxylic acid cycle
• tricarpellary
• tricars
• trice
• triced
• tricentenaries
• tricentenary
• tricephalous
• triceps
• tricepses
• triceratops
• triceratopses
• tricerion
• tricerions
• -trices
• trices
• trich-
• trichiases
• trichiasis